Random

random@lists.dm.unipi.it

47 participants
5251 discussions

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).

1 0

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

1 0

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

1 0

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

1 0

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 --------------------------------------------------------------------------------------------

1 0

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

1 0

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 -----------------------------------------------------------------------------------------------------------------------

1 0

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

1 0

Fwd: [saintflour] Saint-Flour 2024 - SECOND ANNOUNCEMENT
by Faggionato, Alessandra 16 Feb '24

16 Feb '24

Buongiorno ricevo e con piacere inoltro. Saluti Alessandra ---------- Forwarded message --------- From: St Flour - Laboratoire de Mathématiques Blaise Pascal - Université Clermont Auvergne <stflour.lmbp(a)uca.fr> Date: Fri, 16 Feb 2024 at 09:19 Subject: [saintflour] Saint-Flour 2024 - SECOND ANNOUNCEMENT To: saintflour lmbp <saintflour.lmbp(a)listes.uca.fr> Cc: St Flour, Laboratoire de Mathématiques Blaise Pascal - Université Clermont Auvergne <stflour.lmbp(a)uca.fr> SAINT-FLOUR 2024 - SECOND ANNOUNCEMENT Dear colleagues The 52th Saint-Flour Probability Summer School will be held on July 1st -13th, 2024. This year's courses will be: Jean-Christophe Mourrat (ENS Lyon, France), Statistical mechanics of mean-field disordered systems. Sylvia Serfaty (Courant Institute of Mathematical Sciences New York University), Systems with Coulomb Interactions : Mean-field Limits and Statistical Mechanics. Christina Goldschmidt (University of Oxford), Scaling limits of random trees and critical random graphs. Abstracts and further information can be found here: https://lmbp.uca.fr/stflour/stflour-en.php Online application is open. *As a CNRS school, registration is free for CNRS researchers and CNRS Phd students* DEADLINE FOR APPLICATION:* APRIL 1st* Best regards, The organizing committee ------------------------------------------------- Laboratoire de Mathématiques Blaise Pascal, CNRS UMR 6620 Université Clermont-Auvergne, Campus des Cézeaux 3, place Vasarely TSA 60026 CS 60026 63178 Aubière cedex, France Tel: +33 (0)4 73 40 70 50 <+330473407050> Fax: +33 (0)4 73 40 54 50 <+330473405450> stflour.lmbp(a)uca.fr -- ************************************************* Prof. Alessandra Faggionato https://www1.mat.uniroma1.it/people/faggionato/ Department of Mathematics University "La Sapienza" Piazzale Aldo Moro, 5 00185 - Rome *************************************************

1 0

Fwd: Locandine Python e Web App
by Enea Bongiorno 15 Feb '24

15 Feb '24

Cari colleghi, scusandomi per invii multipli, inoltro il seguente annuncio di corsi Python. Cordiali saluti, Enea ************************************************** *Introduzione a Python* *Docente* Annamaria Gambaro *Key Points* 1. Introduzione a Python 2. Strutture dati 3. Analisi dei dati (e big data) 4. Visualizzazione dei dati 5. Realizzare una web application con Streamlit *Date e Aula*: Martedì 20 Febbraio dalle ore 9.00 alle ore 13.00 (4 ore - Info 101) + Zoom Mercoledì 21 Febbraio dalle ore 11.00 alle ore 13.00 (2 ore - Info 101) + Zoom Martedì 27 Febbraio dalle ore 9.00 alle ore 13.00 (4 ore - Info 101) + Zoom Mercoledì 28 Febbraio dalle ore 11.00 alle ore 13.00 (2 ore - Info 101) + Zoom Martedì 5 Marzo dalle ore 9.00 alle ore 12.00 (3 ore - Info 101) + Zoom *Realizzare web-app con Python* *Docente*: Alessandro Rognoni e Elena Rasta *Key points*: - Introduzione ai siti web e alle web app - Il microframework Flask - Aggiungere template, logica e interazione con l'utente - Utilizzo delle web API *Short bio*. Alessandro Rognoni è Data Science Consultant presso l'Hybrid Intelligence team di Capgemini Engineering. Ha conseguito il dottorato in Chimica teorica presso l'Università degli Studi di Milano. Ha competenze in machine learning, ottimizzazione e high-performance computing.Ha anche svolto attività di ricerca presso l'Università di Rochester (NY, USA) e l'Istituto di Ricerche Farmacologiche Mario Negri. *Date e Aula*: martedì 12 marzo, 11-13 e 14-16 - Aula da definire + Zoom *Prerequisiti*: E' richiesta una conoscenza base del linguaggio Python. E' possibile seguire il corso sia online sia in presenza (con proprio portatile). *Iscrizioni e costo*: Riferimento per iscrizione: manfin(a)uniupo.it ********************************************************************************** -- Enea Bongiorno, Università degli Studi del Piemonte Orientale Via Perrone 18, 28100, Novara, Italia Phone: +390321375317 enea.bongiorno(a)uniupo.it upobook.uniupo.it/enea.bongiorno

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

Random