February 2024 - Random - Mailing list — Dipartimento di Matematica, UniPI

Concorso da RTDb di MAT/06 a Padova - scadenza 25/8/2016
by Marco Ferrante 25 Jun '24

25 Jun '24

Cari colleghi, vi segnalo che il Dipartimento di Matematica dell'Università di Padova ha bandito un posto di ricercatore di tipo B nel settore MAT/06. Il bando è disponibile alla pagina http://www.math.unipd.it/it/news/?id=1898 La scadenza per la presentazione delle domande è il 25 agosto 2016. Marco Ferrante

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Seminar: Adriano Barra at Tor Vergata 02.11
by Michele Salvi 22 Mar '24

22 Mar '24

Dear all, On Thursday, November 2nd, at 15h00 in Aula Dal Passo of Tor Vergata Math Department, RoMaDS (https://www.mat.uniroma2.it/~rds/about.php) will host Adriano Barra (Università del Salento) with the seminar "A walk in the statistical mechanics of neural networks” Abstract: Purpose of this talk is twofold: in the first part, I will provide a statistical mechanical picture of shallow networks proving how learning in biological neural networks (e.g. in the Hopfield model) and standard machine learning via gradient descent (e.g. on the Boltzmann machine) ultimately convey the same information after training. This diminishes the gap in our understanding between biological and artificial information processing networks. In the second part of the talk, focusing on a toy model for the sake of simplicity, I will show how recent mathematical techniques, heavily based on Guerra's interpolation, are suitable to describe the emergent properties of this kind of networks. We encourage in-person partecipation. Should you be unable to come, here is the link to the Teams streaming: https://teams.microsoft.com/l/meetup-join/19%3arfsL73KX-fw86y1YnXq2nk5VnZFw… <https://teams.microsoft.com/l/meetup-join/19:rfsL73KX-fw86y1YnXq2nk5VnZFwPU…> The seminar is part of the Excellence Project MatMod@TOV.

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Seminar: Marco Carfagnini at Tor Vergata 25.09
by Michele Salvi 08 Mar '24

08 Mar '24

Dear all, We are happy to announce that on Monday, September 25th, at 15h00 in Aula Dal Passo of Tor Vergata Math Department, RoMaDS (https://www.mat.uniroma2.it/~rds/about.php) will host Marco Carfagnini (University of California San Diego) with the seminar "Spectral gaps via small deviations” Abstract: In this talk we will discuss spectral gaps of second order differential operators and their connection to limit laws such as small deviations and Chung’s laws of the iterated logarithm. The main focus is on hypoelliptic diffusions such as the Kolmogorov diffusion and horizontal Brownian motions on Carnot groups. If time permits, we will discuss spectral properties and existence of spectral gaps on general Dirichlet metric measure spaces.This talk is based on joint works with Maria (Masha) Gordina and Alexander (Sasha) Teplyaev. We encourage in-person partecipation. Should you be unable to come, here is the link to the Teams streaming: https://teams.microsoft.com/l/meetup-join/19%3arfsL73KX-fw86y1YnXq2nk5VnZFw…"Tid"%3a"24c5be2a-d764-40c5-9975-82d08ae47d0e"%2c"Oid"%3a"650fc4a8-4cec-4bd2-87bc-90d134074fe6”} <https://teams.microsoft.com/l/meetup-join/19%3arfsL73KX-fw86y1YnXq2nk5VnZFw…> . The seminar is part of the Excellence Project MatMod@TOV.

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Seminar: Alessandra Menafoglio March 12, 2024, Ca' Foscari University of Venice
by Carlo Gaetan 29 Feb '24

29 Feb '24

Dear all, we are glad to announce the following hybrid seminar *March 12, 2024, 12:15 PM* *Where*: Aula Delta 2C- edificio Zeta (Campus Scientifico), Via Torino, 155 Mestre (Venice, Italy) Zoom: https://unive.zoom.us/j/85153268624?pwd=MzBhdlA2M1B2dThJQ2Y5T0EwUE5PZz09 *Speaker*: Alessandra Menafoglio, Politecnico di Milano (Milano, Italy) *Title*: The Bayes space approach to functional data analysis for probability density functions *Abstract:* In the presence of increasingly massive and heterogeneous data, the statistical modeling of distributional observations plays a key role. Choosing the ‘right’ embedding space for these data is of paramount importance for their statistical processing, to account for their nature and inherent constraints. The Bayes space theory is a natural embedding space for (spatial) distributional data, and was successfully applied in varied settings. In this presentation, I will discuss the state-of-the-art methods for the modelling, analysis, and prediction of distributional data, with a particular attention to cases when their spatial dependence cannot be neglected. I will embrace the viewpoint of object-oriented spatial statistics (O2S2), a system of ideas for the analysis of complex data with spatial dependence. All the theoretical developments will be illustrated through their application on real data, highlighting the intrinsic challenges of a statistical analysis which follows the Bayes spaces approach. Best regards, Carlo Gaetan -- - Dipartimento di Scienze Ambientali, Informatica e Statistica - DAIS Università Ca' Foscari - Venezia Z.A12 - Edificio Zeta Via Torino, 155 I-30172 Mestre (VE) ITALY phone: ++39 041 234 8404 e-mail:[gaetan"at"unive"dot"it] web:[http://www.dais.unive.it/~gaetan] Please don't print this e-mail unless you really need to. Please avoid sending me Word, Excel or PowerPoint attachments. Seehttp://www.gnu.org/philosophy/no-word-attachments.html. Per favore non stampate questo messaggio se non è proprio necessario. Per favore non mandatemi allegati in Word, Excel o PowerPoint. Le ragioni sono spiegate quihttp://www.gnu.org/philosophy/no-word-attachments.it.html

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42nd Finnish Summer School on Probability and Statistics in Lammi, Finland 27-31.5.2024
by Gasbarra, Dario 29 Feb '24

29 Feb '24

Dear friends of Stochastics and Statistics, the registration for the 42nd Finnish Summer School on Probability and Statistics in Lammi, Finland 27-31.5.2024 is open ! Please check the website https://fdnss.fi/42nd-finnish-summer-school-on-probability-and-statistics/ Minicourses: * Jüri Lember<https://www.etis.ee/CV/J%C3%BCri_Lember> (University of Tartu) Pairwise Markov Models (abstract<https://fdnss.fi/pairwise-markov-models/>) * Kostiantyn Ralchenko<https://probability.knu.ua/index.php?page=userinfo&person=ralchenko&lan=en> (Taras Shevchenko National University of Kyiv) Fractional Vasicek model: Asymptotic properties and statistical inference * Roland Speicher<https://www.uni-saarland.de/lehrstuhl/speicher/roland-speicher.html> (Universität des Saarlandes) Free Probability and Random Matrices (abstract<https://fdnss.fi/free-probability-and-random-matrices/>) * Josep Vives<https://webgrec.ub.edu/webpages/000006/ang/josep.vives.ub.edu.html> (Universitat de Barcelona) Malliavin-Skorohod calculus for additive processes with applications to Finance and Insurance See you in Lammi ! Dario Gasbarra, Department of Mathematics and Statistics University of Helsinki

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Recall: 1 Year Post-Doc position in Verona
by Alessandro Gnoatto 29 Feb '24

29 Feb '24

alessandro.gnoatto(a)univr.it would like to recall the message, "1 Year Post-Doc position in Verona".

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1 Year Post-Doc position in Verona
by Alessandro Gnoatto 29 Feb '24

29 Feb '24

1 Year Post-Doc position in Verona I am looking for a post-doc to join my group. The topic of the research project is "Machine learning and stochastic control for financial risk management" The aim of this project is to study new methods, models, and numerical techniques for the treatment of financial risk management problems, in particular counterparty credit risk (xVA) or the pricing of financial and insurance claims. Many problems in finance involve the minimization of a cost functional subject to controlled stochastic state variables. Controls or related quantities in high dimension can be conveniently approximated by means of artificial neural networks. The aim of the project is to study control problems and partial (integro) differential equations under general dynamics together with the development of new models for the evolution of risk factors, with a special focus on interest rates. The candidate should have a solid background in probability, stochastic calculus and computational finance. Experience with the Java and/or Python programming languages and Machine Learning frameworks such as Tensorflow, Deep Java Library or Deeplearning4J is a plus. Candidates will be evaluated based on their scientific quality and their potential in developing research. There are no teaching obligations and knowledge of Italian is not required. The deadline for applications is the 19 March 2024 (h. 13.00). The link to the call is here https://docs.univr.it/documenti/Concorso/bando/bando371360.pdf The call is in Italian. Non-Italian speakers needing help with the form can contact me at alessandro [dot] gnoatto [at] univr [dot] it I am happy to help. The Economics Department of the University of Verona has been recognized as "Department of Excellence" ("Dipartimento di Eccellenza") in the latest Italian Government Research Quality Evaluation Procedure. The research group in quantitative and mathematical finance of the University of Verona offers a vibrant and young working environment. Members of the group: - Alessandro Gnoatto (full professor) - Cecilia Mancini (full professor) - Cosimo-Andrea Munari (associate professor) - Athena Picarelli (associate professor and local coordinator of the project) - Andrea Mazzon (tenure-track assistant professor) - Sara Svaluto-Ferro (tenure-track assistant professor) - Jonathan Tam (post-doc) We also run a dedicated PhD program on quantitative methods for economics and finance. — Prof. Alessandro Gnoatto Presidente del CdLM "Banca e Finanza" Dipartimento di Scienze Economiche Università degli Studi di Verona Via Cantarane 24 37129, Verona, Italy Room 1.05 Tel: +39 045 802 8537 Homepage: www.alessandrognoatto.com<http://www.alessandrognoatto.com/> E-mail: alessandro.gnoatto(a)univr.it<mailto:alessandro.gnoatto@univr.it> -------------------------------------------------- View my research on my SSRN Author page: http://ssrn.com/author=1615989 --------------------------------------------------

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RTT 13/D4 (SECS-S/06) @UNIMI
by Giovanni Puccetti 27 Feb '24

27 Feb '24

Si prega di dare massima diffusione. Sulla Gazzetta Ufficiale – IV serie speciale – Concorsi ed Esami n. 16 del 23/02/2024 è stato pubblicato l’avviso d'indizione di selezioni pubbliche, per titoli e discussione pubblica, per la copertura di un posto di ricercatore a tempo determinato in tenure track (RTT), mediante stipula di contratto di lavoro subordinato della durata di 6 anni, ai sensi dell’art. 24 della Legge 30 dicembre 2010 n. 240 come modificato dall’art.14 comma 6-decies del decreto legge 30 aprile 2022, n. 36 convertito con modificazioni, dalla Legge 29 giugno 2022, n. 79, per lo svolgimento di attività di ricerca e di didattica, di didattica integrativa e di servizio agli studenti, presso il Dipartimento di Economia, Management e Metodi Quantitativi dell’Università di Milano; Settore Concorsuale 13/D4, SSD SECS-S/06. La procedura di compilazione ed invio della domanda di partecipazione alle suddette selezioni pubbliche è interamente ed esclusivamente telematica e prevede l’utilizzazione dell’applicazione informatica SICON. Il testo integrale del bando, con allegato il facsimile della domanda e con l’indicazione dei requisiti e delle modalità di partecipazione alle sopracitate selezioni pubbliche, è disponibile alla pagina Web https://www.unimi.it/it/node/581/ scegliendo il codice della procedura (5498) attraverso il motore di ricerca a inizio pagina. Il termine ultimo per la presentazione delle domande è fissato per le ore 12:00 del 25 marzo 2024. https://www.unimi.it/it/ateneo/lavora-con-noi/reclutamento-ricercatori/sele… (se il suddetto link non funziona inserire il codice 5498 alla pagina Web https://www.unimi.it/it/node/581/ ) — Giovanni Puccetti https://sites.google.com/site/giovannipuccetti/ — Department of Economics, Management and Quantitative Methods University of Milano Via Conservatorio 7, 20122 Milano (MI) ITALY — Editor-in-Chief Dependence Modeling (De Gruyter) http://www.degruyter.com/view/j/demo

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Seminario Ilya Losev - Lunedì 4 Marzo - Sapienza Università di Roma
by Silvestri, Vittoria 26 Feb '24

26 Feb '24

Si segnala il seguente seminario: Lunedì 4 Marzo 2024, ore 16:00, Sala di Consiglio, Dipartimento di Matematica "Guido Castelnuovo", Sapienza Università di Roma. *Speaker: *Ilya Losev (University of Cambridge, UK) *Title: *How long are the arms in Dielectric-Breakdown Model? *Abstract: *In this talk we will discuss the recent progress on such random growth models as Diffusion Limited Aggregation (DLA) and Dielectric-Breakdown Model (DBM) in 2 and 3 dimensions. These models are believed to exhibit non-equilibrium growth, producing irregular fractal patterns. The main questions about these processes include finding their scaling limits and fractal dimensions. However, almost nothing is known rigorously. The main result about these models is due to Kesten, who gave a non-trivial lower bound on the fractal dimension of DLA clusters. The main tool in his proof was the famous Beurling’s estimate. We generalize this result to DBM and give a new proof of Kesten’s Theorem. Our proof does not rely on Beurling’s estimate. Instead, we exploit the connection between DBM growth properties and multifractal spectrum of the harmonic measure. ******************************** Vittoria Silvestri Assistant Professor Department of Mathematics University "La Sapienza" Piazzale Aldo Moro, 5 00185 - Rome ********************************

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INdAM Workshop: Analysis and Geometry of Random Fields
by Francesco Grotto 26 Feb '24

26 Feb '24

Dear colleagues, We are glad to announce the I*NdAM Workshop: Analysis and Geometry of Random Fields* that will be held at the INdAM F. Severi, first floor, Dipartimento di Matematica G. Castelnuovo, Piazzale Aldo Moro 5, *Roma*, on *September 4-5-6, 2024*. We are proud to host many international experts on the subject, for more information please visit the website <https://events.dm.unipi.it/e/randomfields> of the event or contact the organizers at *indamrandomfields2024(a)gmail.com <indamrandomfields2024(a)gmail.com>* Participation is free and welcome, but registration is mandatory and the number of participants is limited due to the venue size. *Register here <https://events.dm.unipi.it/event/207/registrations/>. *The* deadline *for registration is* May 31, 2024.* Best wishes, The organizers (Francesco Grotto and Anna Paola Todino)

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Call for Papers | COPA 2024 @ Politecnico di Milano
by Simone Vantini 26 Feb '24

26 Feb '24

A TUTTI GLI INTERESSATI CON PREGHIERA DI DIFFUSIONE Gentilissimi, Si comunica che il 13° Simposio Conformal Prediction and Probabilistic Prediction with Applications (COPA2024) si terrà presso il Politecnico di Milano, dal 9 all'11 settembre 2024. Il simposio rappresenta un'opportunità unica per condividere e discutere ricerche originali e inedite nel campo della Conformal Prediction, e in generale in ambito predizione probabilistica. Gli articoli accettati saranno pubblicati nei Proceedings of Machine Learning Research, conferendo un riconoscimento internazionale ai contributi presentati. Sito web del Simposio: https://copa-conference.com/ Dettagli dell'Evento: Data: 9-11 settembre 2024 Luogo: Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italia Call for Papers: Siamo alla ricerca di contributi in lingua inglese, originali e non pubblicati, che riguardino tutti gli aspetti della predizione conforme e probabilistica. I contributi dovranno essere redatti secondo le linee guida di formattazione del Journal of Machine Learning Research (JMLR). Lista dei topic: https://easychair.org/cfp/COPA2024 Link per la sottomissione: https://easychair.org/conferences/?conf=copa20240 Deadline per la sottomissione: 1 aprile 2024. Cordiali saluti, Prof. Simone Vantini Associate Professor of Statistics MOX Laboratory for Modeling and Scientific Computing Department of Mathematics Politecnico di Milano simone.vantini(a)polimi.it<mailto:simone.vantini@polimi.it> Dr. Matteo Fontana Lecturer in Data Science Department of Computer Science School of Engineering, Physical and Mathematical Sciences Royal Holloway, University of London matteo.fontana(a)rhul.ac.uk<mailto:matteo.fontana@rhul.ac.uk>

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ABS24 school "Bayesian Phylogenetics and Infectious Diseases" in Como, Italy (August 26-30, 2024) - Registration are open
by Elisa Varini 26 Feb '24

26 Feb '24

Dear all, We are glad to inform you that the next Applied Bayesian Statistics school - ABS24 will be held in the city of Como, along the Lake Como shoreline, on August 26-30, 2024. The school is organised by CNR IMATI (Institute of Applied Mathematics and Information Technologies at the National Research Council of Italy in Milano), in cooperation with Fondazione Alessandro Volta. The topic will be BAYESIAN PHYLOGENETICS AND INFECTIOUS DISEASES. The lecturer will be Prof. MARC SUCHARD (Department of Biostatistics, UCLA Fielding School of Public Health, USA), with the support of Filippo Monti (PhD student in Biostatistics, UCLA, USA). If interested, you can register on the school website: https://abs24.imati.cnr.it/ If you are interested in the school but unwilling to register for the moment, please send an email to abs24(a)mi.imati.cnr.it and we will send you updates and reminders. As in the past (since 2004), there will be a combination of theoretical and practical sessions, along with presentations by participants about their work (past, current and future) related to the topic of the school. OUTLINE: The aim of this course is to explore the core challenges of Bayesian inference of stochastic processes in modern biology in terms of data-scale, model-dimensionality and compute-complexity. Challenging and emerging statistical solutions will be illustrated through the analysis of biological sequences, such as genes and genomes. Molecular phylogenetics has become an essential analytical tool for understanding the complex patterns in which rapidly evolving pathogens propagate across and between countries, owing to the complex travel and transportation patterns evinced by modern economies, along with growing political factors such as increased global population and urbanisation. As an accessible course for all, a brief introduction of the underlying biology (for statistical researchers) and of modern Bayesian inference (for practicing biologists) will be also provided. Topics will cover probabilistic modeling techniques using both discrete- and continuous-valued stochastic processes including continuous-time Markov chains and Gaussian processes; large-scale data-integration approaches incorporating factors like human mobility and climate measurements; recursive computing and other mathematical tricks to evaluate seemingly intractable likelihoods; state-of-the-art sampling methods for high-dimensional models including Hamiltonian Monte Carlo and its more recent non-reversible extensions; delivering timely inference on advancing computing hardware like graphics processing units and (maybe even) quantum devices. We hope you will be interested in the school and we would like to meet you in Como next year. We invite you also to share the information with people potentially interested. Best regards Elisa Varini and Fabrizio Ruggeri Executive Director and Director of ABS24

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SMPS 2024 in Salzburg, Austria: extended deadline
by Fabrizio, Antonio DURANTE 23 Feb '24

23 Feb '24

[please distribute - apologies for multiple postings] Dear Colleagues, the SMPS 2024 conference (Soft Methods in Probability and Statistics) will take place on September 03-06, 2024, in Salzburg, Austria. We expect 80-120 participants and - apart from an interesting scientific event - also plan to integrate in the conference what Salzburg is most famous for: classical music and beautiful landscapes. Our objective is to keep the fees including lunches, conference dinner, social events and Springer book of proceedings low (300-400€ regular price, reduced amount of 150-180€ for PhD students; precise numbers to be determined in spring after knowing the exact number of participants). Confirmed plenary spearkers are: Siegfried Hörmann (Graz University of Technology, AT) Susanne Saminger-Platz (Johannes Kepler University Linz, AT) Steven Vanduffel (Vrije Universiteit Brussel, BE) Ingrid Van Keilegom (KU Leuven, BE) Christian Wagner (University of Nottingham, UK) The SMPS conference series has the tradition to collect short papers of 6-8 pages of all participants giving a talk - these papers will undergo a quick peer-review and should either contain novel results or provide a survey over recently established material. All accepted contributions will be published in a Springer conference proceedings book with the title "Combining, modelling and analyzing imprecision, randomness and dependence". Elsevier will sponsor SMPS 2024 with a best paper award of 1000€, additionally there will be a special issue related to the conference in the International Journal of Approximate Reasoning. Submission of short papers will be possible as of January 1st, 2024, and ends on March 17th, 2024. Required LaTex style etc., a link to the submission platform, and additional information can be found on the conference homepage http://www.smps2024.com <https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.smps20…>. Hotels with slightly reduced room prices for SMPS participants will be available on the webpage as of mid March. Looking forward to welcoming you in Salzburg Wolfgang Trutschnig, Jonathan Ansari, Sebastian Fuchs (SMPS 2024 chairs) --------------------------------------------------------- Fabrizio Durante Dipartimento di Scienze dell'Economia Centro Ecotekne Pal. C S.P. 6, Lecce - Monteroni LECCE (ITALY) Phone: +39 0832 29 8672 https://sites.google.com/site/fbdurante/ --

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Sapienza seminar in Probability and Statistics - Refik Soyer
by Luisa Beghin 23 Feb '24

23 Feb '24

Dear all, We would like to invite you to the following talk: *Thursday 29th February at 1**5:00* Room 24 (fourth floor), Dipartimento di Scienze Statistiche (Ed. CU002), Sapienza University *Speaker: Refik Soyer* (George Washington University (US)) *Title: Latent Factor Multivariate Integer-Valued AR Processes* Abstract: We introduce a new class of multivariate integer-valued autoregressive (INAR) models based on the notion of a common random environment. Dependence among the components of the multivariate time series is induced via the common environment that follows a Markovian evolution. The proposed framework provides us with a dynamic multivariate generalization of the univariate INAR processes. We develop a Markov chain Monte Carlo method as well as a particle learning algorithm for Bayesian inference. We consider an extension of the model to handle zero inflated time-series data and illustrate the proposed class of models using actual multivariate count data and discuss their predictive performance. (Joint work with Di Zhang, Expedia, US and Hedibert Lopes, INSPER, Brazil) Best regards. Luisa Beghin and Fabio Spizzichino *************************************************************** Luisa Beghin Dipartimento di Scienze Statistiche Fac. Ingegneria dell'Informazione, Informatica e Statistica "SAPIENZA" Università di Roma Piazzale Aldo Moro 5, 00185 Roma T (+39) 06 49910543 F (+39) 06 4959241 https://sites.google.com/site/luisabeghin/ *****************************************************************

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Expression of interest
by Paolo Guasoni 22 Feb '24

22 Feb '24

The Department of Statistics of the University of Bologna invites expressions of interest from qualified scholars for an Assistant Professor (RTT) position in Mathematical Methods for Economics, Finance, and Actuarial Sciences (SECS-S/06). The Department is a leader in research and teaching in Financial Mathematics, with its English-based Master’s programs in Quantitative Finance (since 2011) and Greening Energy Market and Finance (since 2022), nearly ten faculty members in Mathematical Methods for Economics, Finance, and Actuarial Sciences, and as many PhD students in this area. Interested candidates should submit their curriculum vitae and research statement to Prof. Silvia Romagnoli (silvia.romagnoli(a)unibo.it) by March 31^st , 2024. Note that this is a call for expression of interest only, not an advertisement for a vacancy. Appointments to academic positions require public selection procedures pursuant to Italian law and University regulations.

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assegno di ricerca CNR-IMATI di Milano
by Sara Pasquali 21 Feb '24

21 Feb '24

Scusate, il link precedente rimandava al bando sbagliato. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Si avvisa che è stato pubblicato il bando per un assegno di ricerca professionalizzante, della durata di *un anno *(rinnovabile), presso la sede di Milano dell’*Istituto di Matematica Applicata e Tecnologie Informatiche (IMATI) del CNR*. L'attività di ricerca riguarderà i *modelli matematici per la dinamica di popolazioni*. Il bando è disponibile alla pagina https://imati.cnr.it/detail_pages.php?language=ITA&view=GEN&voice_code=BND&… e la scadenza di presentazione delle domande è fissata per il giorno *21 marzo 2024*. Le persone interessate a fare domanda possono contattare la dott.ssa Sara Pasquali alla mail *sara.pasquali(a)mi.imati.cnr.it* per maggiori informazioni o chiarimenti. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr. Sara Pasquali CNR-IMATI Via Bassini, 15 20133 MILANO - ITALY =========== Tel. +39 02 23699525 Fax. +39 02 23699538 e-mail:sara.pasquali@mi.imati.cnr.it ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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assegno di ricerca CNR di Milano
by Sara Pasquali 21 Feb '24

21 Feb '24

Si avvisa che è stato pubblicato il bando per un assegno di ricerca professionalizzante, della durata di *un anno *(rinnovabile), presso la sede di Milano dell’*Istituto di Matematica Applicata e Tecnologie Informatiche (IMATI) del CNR*. L'attività di ricerca riguarderà i *modelli matematici per la dinamica di popolazioni*. Il bando è disponibile alla pagina https://imati.cnr.it/detail_pages.php?language=ITA&view=GEN&voice_code=BND&… e la scadenza di presentazione delle domande è fissata per il giorno *21 marzo 2024*. Le persone interessate a fare domanda possono contattare la dott.ssa Sara Pasquali alla mail *sara.pasquali(a)mi.imati.cnr.it* per maggiori informazioni o chiarimenti. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr. Sara Pasquali CNR-IMATI Via Bassini, 15 20133 MILANO - ITALY =========== Tel. +39 02 23699525 Fax. +39 02 23699538 e-mail:sara.pasquali@mi.imati.cnr.it ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Fwd: SPASS Seminar: Matteo Sfragara
by Gianmarco Bet 21 Feb '24

21 Feb '24

Dear Colleagues, We would like to invite you to the following SPASS seminar, jointly organized by UniPi, SNS, UniFi and UniSi: Chaos and concentration in spatial growth models by Matteo Sfragara (Stockholm University) The seminar will take place on TUE, 27.02.2024 at 14:00 CET in Aula Tricerri, Dipartimento di Matematica e Informatica "Ulisse Dini", UNIFI and streamed online at the link which you can find in the seminar website below. The organizers, A. Agazzi, G. Bet, A. Caraceni, F. Grotto, G. Zanco https://sites.google.com/unipi.it/spass <https://sites.google.com/unipi.it/spass> -------------------------------------------- Abstract: A decade and a half ago Chatterjee established the first rigorous connection between anomalous fluctuations (superconcentration) and a chaotic behaviour of the ground state in certain Gaussian disordered systems. We study the connection between chaos and concentration in spatial growth models, like first-passage percolation (FPP) and last-passage percolation (LPP), and we prove that they exhibit a chaotic behaviour. This extends previous work on the topic, and illustrates that this is a phenomenon that can be expected more widely. The notion of ‘chaos' refers to the sensitivity of the optimal path (geodesic) when exposed to a slight perturbation. In FPP on Z^d the geodesic is the time-minimizing path from the origin to a vertex v, while in LPP on the square lattice [0,n]^2 the geodesic is the weight-maximizing up-right path from (0,0) to (n,n). This talk is based on two joint works with Daniel Ahlberg and Mia Deijfen (Stockholm University).

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Procedura selettiva 2024RTT01 - SC 13D2 - Università di Padova
by Alessandra Fabbri Colabich 20 Feb '24

20 Feb '24

Si informa che è stato pubblicato il bando *2024RTT01* relativo all'indizione di una procedura selettiva per l’assunzione di n. 8 ricercatori a tempo determinato in tenure-track (RTT) ai sensi dell’art. 24 della legge 240/2010 come modificato dalla L. 79/2022 –2024RTT01, di cui uno nel SC 13D2, SSD SECS-S/03 presso il Dipartimento di Scienze Statistiche. Bando al link: https://www.unipd.it/procedura-2024RTT01 *Scadenza: 18 marzo 2024 ore 13* Si prega di dare la massima diffusione presso tutti gli interessati. Grazie per la collaborazione Alessandra Fabbri Colabich -- Dott.ssa Alessandra Fabbri Colabich Università degli Studi di Padova Dipartimento di Scienze Statistiche

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Seminar: Federico Ferraccioli February 27, 2024, Ca' Foscari University of Venice
by Carlo Gaetan 20 Feb '24

20 Feb '24

Dear all, we are glad to announce the following hybrid seminar *February 27, 2024, 12:15 PM* *Where*: Sala Riunioni B - edificio Zeta (Campus Scientifico), Via Torino, 155 Mestre (Venice, Italy) Zoom:https://unive.zoom.us/j/85153268624?pwd=MzBhdlA2M1B2dThJQ2Y5T0EwUE5PZz09 *Speaker*: Federico Ferraccioli, Università degli Studi di Padova *Title*: Detecting stable modes using stochastic gradients *Abstract:* In the framework of density based clustering, modes represent a crucial concept as they identify high-density regions that can be associated to different groups of observations. The possibility to conduct inference on the resulting clusters remains nonetheless an intriguing yet quite intricate problem. To tackle this challenge, we propose a procedure that leverages on the connection between mean-shift clustering and stochastic gradient methods. This enables the definition of a sampling procedure, which can be used to construct confidence regions for the modes of a density. We investigate the asymptotic properties of the proposed method and evaluate its performances across different scenarios. Best regards, Carlo Gaetan -- - Dipartimento di Scienze Ambientali, Informatica e Statistica - DAIS Università Ca' Foscari - Venezia Z.A12 - Edificio Zeta Via Torino, 155 I-30172 Mestre (VE) ITALY phone: ++39 041 234 8404 e-mail:[gaetan"at"unive"dot"it] web:[http://www.dais.unive.it/~gaetan] Please don't print this e-mail unless you really need to. Please avoid sending me Word, Excel or PowerPoint attachments. Seehttp://www.gnu.org/philosophy/no-word-attachments.html. Per favore non stampate questo messaggio se non è proprio necessario. Per favore non mandatemi allegati in Word, Excel o PowerPoint. Le ragioni sono spiegate quihttp://www.gnu.org/philosophy/no-word-attachments.it.html

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Reminder: Workshop on Random Fields at Milano-Bicocca (Feb 29, 2024)
by Maurizia Rossi 19 Feb '24

19 Feb '24

Dear colleagues, this is to remind you that the *One day Workshop on Random Fields* will be held at the *Dept. of Mathematics*, Univ. *Milano-Bicocca*, on *Feb 29, 2024*. Invited speakers are: *Valentina Cammarota* (Univ. Roma La Sapienza) *Alessia Caponera* (LUISS Guido Carli) *Guillaume Poly* (Univ. Rennes 1) *Nicola Turchi* (Univ. Milano-Bicocca) *Hugo Vanneuville* (Univ. Grenoble Alpes) For more information please visit the website *https://sites.google.com/unimib.it/prin2022grafia/other-activities/one-day-workshop-on-random-fields <https://sites.google.com/unimib.it/prin2022grafia/other-activities/one-day-…>* Best wishes, Maurizia Rossi and Anna Paoa Todino -- Maurizia Rossi Dipartimento di Matematica e Applicazioni Università degli Studi di Milano-Bicocca https://mauriziarossi.wordpress.com

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post-doc et chaire CNRS Lyon
by CRISTINA TONINELLI 19 Feb '24

19 Feb '24

Cari tutti, ricevo e inoltro un annuncio di post-doc di 2 anni al dipartimento di matematica dell'ENS Lyon e l'annuncio di una chair CNRS, quest'ultima tematica fisica statistica/intelligenza artificiale. Post doc https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Femploi.cn…<https://emploi.cnrs.fr/Offres/CDD/UMR5669-MAGLEB-018/Default.aspx?lang=EN> Chaire CNRS fisica statistica/intelligenza artificiale https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Femploi.cn…<https://emploi.cnrs.fr/Offres/CPJ/CPJ-2024-043/Default.aspx> Cristina --------------------------------------------------------------------------------------------- Cristina Toninelli Postal Address: Ceremade Univ.Paris Dauphine Place du Marechal de Lattre de Tassigny 75775 Paris Cedex 16 - France Office: P207bis --------------------------------------------------------------------------------------------

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PhD at the Scuola Normale Superiore (Pisa, Italy). First call 2024-2025
by Fabrizio Lillo 19 Feb '24

19 Feb '24

The call for applications to the 2024/2025 PhD program in Computational Methods and Mathematical Modeling for the Sciences and Finance at the Scuola Normale Superiore, Pisa, has been published on the web site https://www.sns.it/sites/default/files/2024-02/bando_phd_2024-25_sci_sps_en… For more details on the program see https://www.sns.it/en/computational-methods-and-mathematical-models-science… The deadline is March 7, 2024. Feel free to distribute the announcement to potentially interested applicants. Fabrizio Lillo ---------------------------------------- Fabrizio Lillo Dipartimento di Matematica, Università di Bologna Scuola Normale Superiore, Pisa ITALY Personal website: fabriziolillo.wordpress.com University website: www.unibo.it/sitoweb/fabrizio.lillo <http://fabriziolillo.wordpress.com/> phone: +39 050509159

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seminars BAZZANI and FISCHER
by Stefano Pagliarani 19 Feb '24

19 Feb '24

Dear all, On February 21st, in the classroom Aula Arzelà, Department of Mathematics of the University of Bologna, the following seminars will take place: * 11:00-12:00: Armando BAZZANI "RANDOM WALKS ON GRAPHS AND THE CONGESTION TRANSITION IN TRANSPORT SYSTEMS" * 12:00-13:00: Markus FISCHER "COARSE CORRELATED EQUILIBRIA IN MEAN FIELD GAMES" as part of the cycle Stochastics and Applications.. The abstracts are available at https://www.dm.unibo.it/seminari/mat/serials/36 For any question, please contact the organizers: Lorenzo Cerboni Baiardi and Stefano Pagliarani ------------------------------------------------------------------------------------------------------------------------ Stefano Pagliarani, Associate Professor Piazza di Porta S. Donato, 5 University of Bologna (Alma Mater) 40126 Bologna (BO), Italy Department of Mathematics Cell. Phone +39 366 5013755 Email: stepagliara1(a)gmail.com<mailto:stepagliara1@gmail.com>, <mailto:stefano.pagliarani9@unibo.it> stefano.pagliarani9(a)unibo.it<mailto:stefano.pagliarani9@unibo.it> Zoom: https://unibo.zoom.us/j/3755841669 -----------------------------------------------------------------------------------------------------------------------

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Fwd: Avviso_A winter day in Stochastic Analysis_21 febbraio 2024_ore 10:00
by Michele Coghi 16 Feb '24

16 Feb '24

Care colleghe e cari colleghi, la settimana prossima si terrà un mini workshop al dipartimento di matematica di Trento. Dettagli e locandina a seguire e sul sito: https://sites.google.com/unitn.it/unitn-ps/home Saluti, Michele Coghi *Luogo:* l'evento si terrà in presenza in *Aula Seminari "1" – Povo0* – Via Sommarive, 14 e online al link: https://unitn.zoom.us/j/82578903026 password: 978062 *Data:* Mercoledì 21 febbraio 2024 *Ore:* a partire dalle ore 10:00 A winter day in Stochastic Analysis - Trento Probability Seminars *Programma:* - 10:00 *Martin Grothaus* (TU Keiserslautern): An improved characterization theorem - its interpretation in terms of Malliavin calculus and applications to SPDEs - 11:30 *Wolfgang Bock* (Linnaeus University): Time-changed white noise and applications in non-Gaussian analysis - *12:30 Lunch break* - 14:00 *Avi Mayorcas* (University of Bath): Large deviations for the φ4/3 measure. via Stochastic Quantisation - 15:30 *Luigi Amedeo Bianchi* (Università di Trento): Dyadic models of turbulence with stochasticity *Referenti:* Stefano Bonaccorsi, Michele Coghi e Sonia Mazzucchi [image: Università di Trento] <http://www.unitn.it/> *Staff di Dipartimento-Matematica* Università degli Studi di Trento Via Sommarive, 14 - 38123 Povo (TN) Tel. +39 0461 283898 - Francesca Stanca Tel. +39 0461 281980 - Michela Vinotti Tel. +39 0461 281625 - Orietta Osele Tel. +39 0461 281701 - Cinzia Parolari -- Dr. Michele Coghi University of Trento, Math Department via Sommarive 14 - 38123 Povo (Trento) - I Povo 0, Room 2.91 E-Mail: michele.coghi(a)unitn.it

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