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

School "Statistical Mechanics, Nonequilibrium Processes and Probability", Feb 17-28 2025
by Lorenzo Taggi 25 Sep '24

25 Sep '24

Dear Colleagues, We are glad to announce that the winter school Statistical Mechanics, Nonequilibrium Processes and Probability will take place on February 17-28, 2025 in Rome at the Mathematics Department of Sapienza University. The school will inaugurate the scientific Eccellenza program at Sapienza, titled Statistical Mechanics and Nonequilibrium Processes, which will end in June 2025 and will include workshops, doctoral courses and seminar series. The school and the scientific period will be devoted to several topics including kinetic theory and probability, random growth models, percolation, probabilistic models for neural networks, quantum-mechanical transport, non-dissipative transport in topological materials, large scale limits. The common substrate is the investigation of equilibrium and nonequilibrium phenomena and of statistical physics models, with rigorous mathematical methods. Our goal is to expand knowledge in these areas, by presenting current research directions at an introductory level and aimed at students and young researchers, and by fostering new lines of collaborative research. Lecturers of the February school: Week 1 (17-21 Feb) - Kazuo Aoki (National Cheng Kung University & Kyoto University) - Eric Carlen (Rutgers University) - Alessia Nota (University of L'Aquila) - Benjamin Schlein (University of Zurich) Week 2 (24-28 Feb) - Paul Dario (University of Paris-Est Créteil) - Sabine Jansen (Ludwig Maximilian University) - Eva Löcherbach (University of Paris 1) - Fabio Toninelli (Technical University of Vienna) The school will include short talk sessions for early postdocs and PhD students. Financial support will be available to a limited number of young participants. Requests for financial support will open in the fall. The school is free but registration will be mandatory. In a future announcement we will provide the link for registering to the first and/or the second week. For any information do not hesitate to contact us. The organising committee, Giada Basile Alessandra Faggionato Vittoria Silvestri Sergio Simonella Lorenzo Taggi

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Workshop "Mathematics for Planet Earth 2024" 11-12 Novembre @ PoliMi
by Simone Vantini 25 Sep '24

25 Sep '24

Gentili Colleghe e Colleghi, Siamo lieti di annunciare il workshop "Mathematics for Planet Earth 2024" (M4E24), che si terrà l’11 e 12 Novembre 2024 presso il Politecnico di Milano, nell’ambito delle attività del finanziamento MUR “Dipartimento di Eccellenza 2023-2027” a favore del Dipartimento di Matematica del Politecnico di Milano. Questo workshop ha come scopo di evidenziare l’importanza della Matematica nella comprensione della dinamica dei diversi aspetti del nostro pianeta e nell’affrontare le sfide che il nostro pianeta dovrà affrontare nel futuro. Le presentazioni copriranno diversi aspetti: dall’analisi dei cambiamenti climatici, alla gestione delle risorse e alla conservazione del pianeta. Siamo onorati di presentare sei illustri speakers: * Denis Allard, BioSP, INRAE, Francia. Building and simulating complex geostatistical models for climate and environmental sciences * Inga Berre, Università di Bergen, Norvegia. Modeling of heat transfer, multiphase flow, and deformation in fractured geothermal systems * Didier Cloteau, Università di Paris-Saclay, Centrale Supelec, Francia. Mathematical and computational challenges in Probabilistic Seismic Hazard Assessment. * Bernd Flemisch, Università di Stoccarda, Germania. Geological Carbon Storage: Computational Models and their Validation * Taras Gerya, ETH, Svizzera. Biogeodynamics: influence of plate tectonics for life evolution and habitability * Cecilia Stanghellini, Università Wageningen, Olanda. From external climate to climate within a greenhouse: utility and complexity of models La partecipazione al workshop è gratuita ma per motivi organizzativi la registrazione è necessaria. Il workshop è aperto anche ai contributi di giovani ricercatori sotto forma di poster. La scadenza per il caricamento di titolo e abstract dei poster è il 15 ottobre 2024. Per maggiori informazioni è disponibile il sito web: www.mate.polimi.it/events/M4E24/<http://www.mate.polimi.it/events/M4E24/> Cordiali saluti, Il comitato scientifico e organizzatore del workshop M4E24 ____________ Simone Vantini Professor of Statistics MOX Laboratory for Modeling and Scientific Computing Dept. of Mathematics - Politecnico di Milano Piazza Leonardo da Vinci 32, 20133, Milano, Italy

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Seminario di J. Moller al Politecnico di Milano, Mercoledì 9 ottobre
by Mario Beraha 25 Sep '24

25 Sep '24

Buongiorno a tutti, Vi segnalo il seguente seminario in presenza presso il Politecnico di Milano. Il seminario verrà erogato anche in modalità on-line al seguente link https://polimi-it.zoom.us/j/98526429718 9/10/2024, ore 10:00, Aula Saleri 6° Piano, Edifico 14 “La Nave”, campus Leonardo, via Edoardo Bonardi 9, 20133 Milano. Speaker: Jesper Moller, Aalborg University Titolo: The sufficient digits of continuous random variables Abstract: A general setting for nested subdivisions of a bounded real set into intervals defining the digits X_1,X_2, ... of a random variable X with a probability density function f is considered. Under the weak condition that f is almost everywhere lower semicontinuous, a coupling between X and a non-negative integer-valued random variable N is established so that X_1, ...,X_N have an interpretation as the “sufficient digits”, since the distribution of (X_{N+1}, X_{N+2}, ...) conditioned on (X_1, ...,X_N) does not depend on f. The importance of this coupling result and some suggestions and open problems for future research are discussed. Related papers are available on arXiv: arxiv.org/abs/2404.09525 <http://arxiv.org/abs/2404.09525>, arxiv.org/abs/2307.06685 <http://arxiv.org/abs/2307.06685>. Contatto: mario.beraha(a)polimi.it <mailto:mario.beraha@polimi.it> Buona giornata, Mario Beraha

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Postdoctoral positions at the Department of Economics, University of Verona
by Alessandro Gnoatto 24 Sep '24

24 Sep '24

The Department of Economics<http://www.dse.univr.it/?lang=en> of the University of Verona is seeking to fill two Postdoc positions in any field of Financial Mathematics, Economics and Econometrics. Information about the financial mathematics and econometrics group can be found at http://dse.univr.it/quantlab The Department has been designated as a Department of Excellence for years 2023-2027 thanks to the outstanding track record and future vision and it offers a vibrant research environment in the newly built campus of Santa Marta next to the city center. Research conducted by the Department covers a wide range of topics, such as quantitative finance, econometrics, health economics, inequality and poverty, and statistical methods for economic analysis. As a Department of Excellence, we are leading large-scale, transdisciplinary projects and we can count on substantial funding and resources to further strengthen our research over the next 4 years. The research position is ideally meant for newly minted or close to completion PhDs. The appointment is expected to start in Autumn 2025 at the latest. The evaluation will be based on the scientific quality of the candidate and his/her potential in developing research. There are no teaching obligations and knowledge of Italian is not required. The salary is approximately € 35,000 gross per year. Generous tax breaks are available to candidates who have been residing outside of Italy. Applications should be received by October 31, 2024 and should include: * a cover letter with a clear statement of research interests and a motivation for why the candidate would like to join our department * a curriculum vitae * a job market paper * at least two reference letters The application material should be uploaded on the EconJobMarket<https://econjobmarket.org/>. Selected applicants will be interviewed via Zoom on November/December 2024. For additional information or any inquiry please write to postdoc(a)dse.univr.it<mailto:postdoc@dse.univr.it>. Please, if writing an email to this address, do not include links to external websites. -- 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<tel:+390458028537> 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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Seminario a Roma1, Mercoledì 25 Settembre
by Faggionato, Alessandra 24 Sep '24

24 Sep '24

Buongiorno ricevo e con piacere inoltro. Saluti Alessandra ---------- Forwarded message --------- From: Basile, Giada <basile(a)mat.uniroma1.it> Seminari di Fisica Matematica Dipartimento di Matematica "G. Castelnuovo" Università di Roma La Sapienza Mercoledì 25 settembre, ore 16:00, sala di Consiglio Heide Langhammer (WIAS, Berlin) *Large deviations for a spatial particle process with coagulation* Abstract. In this talk we consider a spatial version of the Marcus-Lushnikov process, which models the evolution of particles that merge pairwise in a series of coagulation events. The particles are equipped with a spatial location and an integer mass. In a coagulation event a pair of particles is merged and replaced by a new particle. The mass of the newly formed particle is the sum of the former two and its location is sampled according to a given distribution. The exponential rate of a coagulation event depends on the locations and masses of the particle pair via a coagulation kernel. For the non-spatial version of this model it is known that certain kernels exhibit a gelation phase transition, which describes the formation of one or several large particles after a finite time. In this talk we introduce a new approach for studying the process. We will provide a formula that connects its distribution to a Poisson point process and show how this can be used to derive a large deviation principle. From this we gain new insights into the limiting behavior of the process and obtain criteria for the gelation phase transition. Tutte le persone interessate sono invitate a partecipare. Il seminario si svolgerà all'interno delle attività del progetto PRIN 202277WX43 "Emergence of condensation-like phenomena in interacting particle systems: kinetic and lattice models" finanziato dall’Unione europea – Next Generation EU. -- ************************************************* Prof. Alessandra Faggionato https://www1.mat.uniroma1.it/people/faggionato/ Department of Mathematics University "La Sapienza" Piazzale Aldo Moro, 5 00185 - Rome Office 123, first floor *************************************************

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[Ca' Foscari University] Master in Quantum Machine Learning
by Marco Corazza 20 Sep '24

20 Sep '24

Dear Colleague, kind Professional, kind Expert, I hope this message finds you well. I am writing to you in my capacity as the Director of the *Executive Master’s Program in Quantum Machine Learning* <https://www.cafoscarichallengeschool.it/en/master/quantum-machine-learning/> to inform you that *applications for the program are now open*. The program delves into Quantum Computing alongside Machine Learning, with a particular focus on financial applications. Therefore, if you know any graduates, experts, or professionals who may be interested in these topics, I kindly ask you to inform them. For further information, you can visit the Master's program webpage <https://www.cafoscarichallengeschool.it/en/master/quantum-machine-learning/> or feel free to contact me directly (corazza(a)unive.it) I would like to conclude by highlighting that the *application deadline is November 24, 2024*. Kind regards, Marco Corazza Director of the Executive Master in Quantum Machine Learning Ca' Foscari University of Venice -- Marco Corazza, Ph.D. Department of Economics - Ca' Foscari University of Venice Cannaregio 873, 30121 Venezia, Italy Mobile: (+39) 366 602-9134 Phone: (+39) 041 234-6921 Fax: (+39) 041 234-7444 E-mail: corazza(a)unive.it Editor-in-Chief: Mathematical Methods in Economics and Finance - www.unive.it/m2ef --

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Fwd: Annuncio 17ma edizione del "Premio Cuozzo"
by Lucia Caramellino 20 Sep '24

20 Sep '24

Ricevo e volentieri inoltro. Buona giornata, Lucia > Inizio messaggio inoltrato: > > Da: Alfonso Sorrentino <sorrentino(a)mat.uniroma2.it> > Oggetto: Annuncio 17ma edizione del "Premio Cuozzo" > Data: 20 settembre 2024 alle ore 09:13:21 CEST > A: undisclosed-recipients:; > > Care colleghe e cari colleghi, > > anche quest'anno, Il Dipartimento di matematica dell’Università degli Studi di Roma “Tor Vergata” ha indetto una selezione pubblica per il conferimento di un premio di studio intitolato “Michele Cuozzo” dell’importo di € 3000 destinato a candidati/e che abbiano conseguito il titolo di dottore di ricerca in matematica presso un'università italiana. Per maggiori informazioni: https://www.mat.uniroma2.it/Docs_avvisi/BandoCuozzo2024.pdf <https://www.mat.uniroma2.it/Docs_avvisi/BandoCuozzo2024.pdf> > > Scadenza per l'invio della domanda: le ore 12,00 del giorno 13 Ottobre 2024. > > Saremmo grati se poteste aiutarci a diffondere questo messaggio. > > Un caro saluto > Alfonso > > >

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International Conference in Venice on AI, digital and sustainability transitions - CALL FOR PARTICIPATION
by Monica Billio 18 Sep '24

18 Sep '24

23nd INTERNATIONAL CONFERENCE CREDIT 2024 *The frontiers of new risks: AI, digital and sustainability transitions * Venice, Italy 3 – 4 October 2024 * * *GRETA Associati* (Venice, Italy),*CRIF* (Bologna, Italy), *European Datawarehouse *(Frankfurt am Main, Germany), *European Investment Fund* (Luxembourg), *Intesa Sanpaolo* (Milan, Italy) and *Modefinance* (Trieste, Italy) are partners in organising a Conference to be held in Venice on October 3-4, 2024. * * The CREDIT 2024 conference will bring together academics, practitioners and PhD students working in various areas of financial and socio-economic risk with the aim of creating a unique opportunity for participants to discuss research progress and policy as well as industry-relevant insights and directions for future research. CREDIT 2024 is the *twenty-third* in a series of events dedicated to various aspects of credit risk and organised under the auspices of: the *Department of Economics *and*VERA - Venice centre in Economic and Risk Analytics for public policies* - of the *Ca’ Foscari University of Venice*,*Joint Research Center European Commission*, *ABI - Italian Banking Association*, *AIAF - Associazione Italiana per l'Analisi Finanziaria*, *AIFIRM - Associazione Italiana Financial Industry Risk Managers*. Sustainability necessarily involves the adaptation of today’s business model to the dynamic nature of the current digitalised environments. Corporations need to make sure that resources, especially technology, are being used responsibly and efficiently to improve the lives of the present generations and future generations as well as strengthen their relationships with the environment as to solve sustainability-related problems such as poverty, environmental degradation, pollution and inequality. Artificial Intelligence (AI) has the potential to address these societal problems including sustainability. The climate crisis and the degradation of the physical environment are complex problems that require the most innovative and advanced solutions. The real value of AI hence lies in its ability to facilitate and foster environmental and social governance, rather just as a tool to reduce pollution, poverty and resource depletion. In the age of AI, societies depend on big data, social media, knowledge management and data science to survive and achieve these sustainability goals. AI has the potential to reshape not only finance and industry but also the whole society. There is need to understand opportunities and challenges as to properly manage all relevant risks. The SCIENTIFIC COMMITTEE for the Conference consists of: *Marcin Kacperczyk *(Imperial College London, Programme Chair) *Monica Billio* (Ca’ Foscari University of Venice & GRETA) *Marie Brière* (AMUNDI & Université Libre de Bruxelles) *Lucia Alessi* (Joint Research Center, European Commission) *Leonardo Gambacorta *(Bank For International Settlements) *Mila Getmansky Sherman* (Isenberg School of Management, UMass Amherst) *Christian Gollier* (Toulouse School of Economics) *Helmut Kraemer-Eis *(European Investment Fund) *Jan Pieter Krahnen *(Leibniz Institute for Financial Research SAFE & Goethe University) *Steven Ongena* (University of Zurich, Swiss Finance Institute, KU Leuven, NTNU Business School & CEPR) *Roberto Rigobon *(MIT Sloan School of Management) *Stephen Schaefer* (London Business School) *Marti Subrahmanyam *(NYU Stern Business School) *PROGRAMME:* https://www.greta.it/index.php/it/general-information-credit24/programme-20… *REGISTRATION*: https://registration.nexave.org/it/iscrizione-evento/32/23rd-international-… For the Registration Fees and more detailed information, please visit the Conference website: https://www.greta.it/index.php/it/credit-2024 *ACKNOWLEDGEMENT OF EUROPEAN FUNDING* The organization of the conference has benefitted from financial support by: - the European Union – Next Generation EU, Mission 4 Component 2, as part of the *GRINS project - Growing Resilient, INclusive and Sustainable* (code: PE0000018, CUP: H73C22000930001) - National Recovery and Resilience Plan (PNRR) - *ESG UPTAKE — TSI-2023-ESGRM-IBA* - ESG risk management framework for the financial sector. Funded by the European Commission - Grant Agreement N° 101145727.

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An Autumn Day in Probability and Statistical Physics: Firenze, 25/10/2024 dalle 10:30
by Gianmarco Bet 18 Sep '24

18 Sep '24

Care colleghe e colleghi, Il 25 Ottobre dalle 10:30 si terrà al Dipartimento di Matematica e Informatica dell’Università di Firenze (Viale G. Morgagni 67) la quattordicesima giornata di seminari ``An Autumn Day in Probability and Statistical Physics''. SPEAKERS e PROGRAMMA DELLA GIORNATA: 10:30 Welcome coffee 11:00 - 12.45 Morning speaker: Prof. Marielle Simon (Université Lyon 1), Title: ``On exclusion processes with phase separation" 13:00 - 14:30 Lunch 14:30 - 16.15 Afternoon speaker: Prof. Michel Mandjes (Leiden University), Title: ``Dynamic random graphs: analysis and inference" Vedi in fondo al messaggio per gli abstracts. Per una migliore organizzazione, chiediamo cordialmente a coloro che fossero interessati di compilare il seguente Google Form per indicare l'intenzione di partecipare alla giornata e in particolare al pranzo: link <https://docs.google.com/forms/d/e/1FAIpQLSeqo4UjeP8hcVCzXwTk6I_zNzBq_AJ3z6x…> Maggiori informazioni, sono reperibili alla pagina web dell’evento: https://sites.google.com/unifi.it/florence-probability-group/home/days-in-p… <https://www.google.com/url?q=https://sites.google.com/unifi.it/florence-pro…>. Vi aspettiamo numerosi e vi preghiamo di diffondere l’annuncio con chi pensiate possa essere interessata/o, in particolare giovani ricercatrici e ricercatori! Luisa Andreis, Luca Avena e Gianmarco Bet Scientific advisory committee: F. Caravenna, E.N.M. Cirillo, F. Colomo, P. Dai Pra, A. De Masi, C. Giardina`, R. Livi, F. Martinelli, I.G. Minelli, B. Scoppola, E. Scoppola. ABSTRACTS ____________________________________________ SPEAKER: Prof. Marielle Simon (Université Lyon 1) TITLE: ``On exclusion processes with phase separation" ABSTRACT: "Stochastic lattice gases" are models of interacting particles subject to stochastic dynamics. They have been widely studied for about thirty years by both mathematicians and physicists. Their structure makes it possible to analyse them rigorously, while illustrating numerous physical phenomena: in particular, one of the main objectives is to prove rigorously the convergence of the microscopic system towards a macroscopic PDE, after rescaling in time and space (also known as the ‘hydrodynamic limit’). In the first lecture I will give several illustrations of this convergence result thanks to the most well-known example, namely the symmetric simple exclusion process. In the second lecture, I will show how to enrich these models in order to derive some phase separation at the macroscopic level, with a free boundary that moves within the system. SPEAKER: Prof. Michel Mandjes (Leiden University) TITLE: Dynamic random graphs: analysis and inference ABSTRACT: The bulk of the random graph literature concerns models that are of an inherently static nature, in that features of the random graph at a single point in time are considered. There are strong practical motivations, however, to consider random graphs that are stochastically evolving, so as to model networks’ inherent dynamics. In this talk I’ll discuss a set of dynamic random graph mechanisms and their probabilistic properties. Key results cover functional diffusion limits for subgraph counts (describing the behaviour around the mean) and a sample-path large-deviation principle (describing the rare-event behaviour, thus extending the seminal result for the static case developed by Chatterjee and Varadhan). The last part of my talk will be about estimation of the model parameters from partial information. We for instance demonstrate how the model’s underlying parameters can be estimated from just snapshots of the number of edges. We also consider settings in which particles move around on a dynamically evolving random graph, and in which the graph dynamics are inferred from the movements of the particles (i.e., not observing the graph process).

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Workshop 21-23 October 2024 University of Genova
by Monia Lupparelli 17 Sep '24

17 Sep '24

Dear colleagues, the trees4cat Workshop (Trees for Categorical Data) aims to strengthen the network of researchers working on asymmetric independence and models for contingency tables. We invite contributions to the workshop. Topics of interest include, but are not limited to, contingency tables, staged trees, asymptotic theory, software implementations, and algebraic statistics. Key details about the workshop: • Workshop Title: trees4cat (Trees for Categorical Data) • Dates: 21-23 October 2024 • Location: Department of Mathematics, University of Genoa, Italy • Abstract Submission Deadline: 30 September 2024 Submit your abstract here: https://tinyurl.com/trees4catabs • Registration: https://tinyurl.com/trees4catreg (Please note: participants can register also after the abstract submission deadline.) • Financial Support: Partial financial support is available for a few participants. • Workshop Webpage: https://stagedtrees.github.io/events/trees4cat.html Confirmed Speakers: • Eliana Duarte (University of Porto) • Maria Kateri (RWTH Aachen University) • Manuele Leonelli (IE University) • Tamás Rudas (Eötvös Loránd University) • Jim Smith (University of Warwick) • Liam Solus (KTH University) There will be two tutorials on the first day of the workshop, especially for PhD students and early career researchers. Call for Journal Submissions: Participants are encouraged to submit articles on the topics of the workshop to the Algebraic Statistics journal. Articles will be handled by members of the organising committee, and accepted papers will appear in a single issue. We look forward to your participation in trees4cat. Should you have any questions, please feel free to contact us at Manuele.leonelli(a)ie.edu Best regards, The Organizing Committee https://stagedtrees.github.io/events/trees4cat.html -- Monia Lupparelli Associate Professor +(39) 055 2751517 UNIVERSITÀ DEGLI STUDI DI FIRENZE Dipartimento di Statistica, Informatica, Applicazioni "G. Parenti" (DISIA) --

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