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Workshop "Bayesian Inference in Stochastic Processes - Online" 27-28 May 2021 - Call for contributions
by elisa varini 31 Mar '21

31 Mar '21

*CALL FOR CONTRIBUTIONS*** On behalf of the Scientific and Organising Committees we are pleased to inform you that contributions are now accepted for the Twelfth Workshop on “Bayesian Inference in Stochastic Processes (BISP12)” which will be held ONLINE on 27-28 May 2021 (afternoons, Central European Summer Time). Website:https://bisp.imati.cnr.it <https://bisp.imati.cnr.it> __ Attendance is free of charge but registration is required. As in the past, the workshop will provide the opportunity to review, discuss and explore directions of development of Bayesian inference in stochastic processes. The workshop has always offered many young researchers the opportunity to present their works in invited sessions. This year the entire invited programme is dedicated to them. Ten presentations by young scientists have been scheduled, followed by an in-depth discussion by senior scholars in the field. *We are now soliciting contributions for a virtual poster session. * We plan to post contributed videos on the workshop website and keep them there for a while after the event, with links to the presenting authors’ websites/emails, so that they can be contacted by interested people. Unfortunately, time constraints will not allow for the presentation of all those works during the workshop but we will allocate short spots for ten contributors to highlight the main findings of their research and few questions & answers. An abstract must be submitted *by 18 April* via the BISP12 website, where the abstract template (Word and Latex) and the guidelines for submission are provided. After submitting the abstract, contributors will receive an acceptance notification email by *30 April* and instructions to upload a pre-recorded video and/or a slide presentation by *15 May*. All presentations will be published on the BISP12 website. The workshop is organised by CNR-IMATI, Institute of Applied Mathematics and Information Technology at the National Research Council of Italy, Milano, www.imati.cnr.it <http://www.imati.cnr.it>. Elisa Varini and Fabrizio Ruggeri Chairs, Organising and Scientific Committees

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Workshop "Bayesian Inference in Stochastic Processes - Online" 27-28 May 2021 - Call for contributions
by elisa varini 30 Mar '21

30 Mar '21

*CALL FOR CONTRIBUTIONS* On behalf of the Scientific and Organising Committees we are pleased to inform you that contributions are now accepted for the Twelfth Workshop on “*Bayesian Inference in Stochastic Processes (BISP12)*” which will be held ONLINE on 27-28 May 2021 (afternoons, Central European Summer Time). _Websit__e_:bisp.imati.cnr.it__ Attendance is free of charge but registration is required. As in the past, the workshop will provide the opportunity to review, discuss and explore directions of development of Bayesian inference in stochastic processes. The workshop has always offered many young researchers the opportunity to present their works in invited sessions. This year the entire invited programme is dedicated to them. Ten presentations by young scientists have been scheduled, followed by an in-depth discussion by senior scholars in the field. *We are now soliciting contributions for a virtual poster session. * We plan to post contributed videos on the workshop website and keep them there for a while after the event, with links to the presenting authors’ websites/emails, so that they can be contacted by interested people. Unfortunately, time constraints will not allow for the presentation of all those works during the workshop but we will allocate short spots for ten contributors to highlight the main findings of their research and few questions & answers. An abstract must be submitted *by 18 April* via the BISP12 website, where the abstract template (Word and Latex) and the guidelines for submission are provided. After submitting the abstract, contributors will receive an acceptance notification email by *30 April* and instructions to upload a pre-recorded video and/or a slide presentation by *15 May*. All presentations will be published on the BISP12 website. The workshop is organised by CNR-IMATI, Institute of Applied Mathematics and Information Technology at the National Research Council of Italy, Milano, www.imati.cnr.it <http://www.imati.cnr.it>. Elisa Varini and Fabrizio Ruggeri Chairs, Organising and Scientific Committees

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Three open PhD positions in statistics at the University of Twente
by Gianluca Finocchio 30 Mar '21

30 Mar '21

Dear all, there are three open PhD positions in statistics at the University of Twente https://www.utwente.nl/en/organisation/careers/!/2021-297/three-phd-positio… Feel free to forward the link to potentially interested candidates. Application deadline is April 15. Best,Gianluca Finocchio

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Call for application PhD in Economics Ca' Foscari University a.y. 2021-22 - spread the news
by Antonella Basso 25 Mar '21

25 Mar '21

Dear Colleague, I would be grateful if you could bring to the attention of your best students the new edition 2021-2022 of the PhD Program in Economics offered by the Ca' Foscari University of Venice. The PhD Program in Economics aims at training selected students for a career as economists in academic institutions or in research departments of national and international organizations, public institutions, private corporations, central banks, financial institutions. Our recent PhDs first placement include positions both in Italian and foreign Universities such as Università Libera di Bolzano, Università degli Studi di Modena e Reggio Emilia, Luiss Guido Carli, Università degli studi di Bergamo, King’s College London, University of Bonn, University of Gondar and Zhongnan University of Economics and Law. Some PhDs were employed by private companies such as Morgan Stanley-London, Avis Budget Group, Microsoft and public and private research centers of national and international banks: Banca d’Italia, Bundesbank, Dutch Central Bank, European Central Bank, ING Bank The considerable diversification of research areas covered by the members of Department of Economics and their international reputation provide an excellent environment where students of most fields in economics can find research ideas and tight guidance for their doctoral studies. The PhD program has a duration of four years. For the academic year 2021-2022, 6 positions are available. Five of them come with a scholarship (around 15,300 € per year), one is reserved for non-Italian applicants holding an equivalent scholarship covering four years. Deadline for application is *April 21st 2021*, 13h00 (Italian time). A presentation of the PhD programme is organised on Zoom on*April 7th at 14.30. **Please register here: *http://phdeconomics.eventbrite.it <http://phdeconomics.eventbrite.it/> Requirements and how to apply: http://www.unive.it/phdapplication <http://www.unive.it/phdapplication> Information on the PhD in Economics: http://www.unive.it/phdeconomics <http://www.unive.it/phdeconomics> Herewith a link to our INOMICS advertisement: https://inomics.com/program/4-year-phd-in-economics-1447778 <https://inomics.com/program/4-year-phd-in-economics-1447778> Any questions on the program may be addressed to the PhD Secretariat at: sse(a)unive.it <mailto:sse@unive.it> Thank you for your cooperation Best regards, Antonella Basso -- Antonella Basso Dipartimento di Economia Università Ca' Foscari Venezia Fondamenta S. Giobbe - Cannaregio 873 30121 Venezia - Italy Tel. +39-041-2346914 E-mail address: basso(a)unive.it Web page: http://www.unive.it/data/persone/5591751

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RTD-B Bologna
by Enrico Bernardi 25 Mar '21

25 Mar '21

Buongiorno a Tutti la presente per segnalarvi che è stato pubblicato il seguente bando: RIF. 2011 – Bando per un posto da ricercatore a tempo determinato b) senior - Dipartimento di Scienze Statistiche "Paolo Fortunati" - STAT - SECS-S/06. Universita' di Bologna. Il bando è consultabile ai seguenti indirizzi: Sito d'Ateneo: https://bandi.unibo.it/s/apos5/rif-2011-bando-per-1-posto-da-ricercatore-a-… Sito Miur: https://bandi.miur.it/jobs.php/public/job/id_job/80403 Sito Euraxess (Portale Europeo): http://ec.europa.eu/euraxess/ Cordiali saluti, Enrico Bernardi

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UiO - call for an associate professor in Stochastics and PDEs
by Giulia Di Nunno 25 Mar '21

25 Mar '21

Dear Colleagues, this is to draw your attention to the call for an Associate Professor position at the University of Oslo in Stochastics and Partial Differential Equations: https://www.jobbnorge.no/en/available-jobs/job/202219/associate-professor-i… The deadline is April 21, 2021. All interested candidates are welcome to apply, please help us to advertise this call. Thank you in advance! Best regards, Giulia --- Giulia Di Nunno Professor Department of Mathematics University of Oslo, Norway

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(Reminder) Seminar Thursday 25 - Reciprocity in a Preferential Attachment Network
by Gianmarco Bet 24 Mar '21

24 Mar '21

Dear colleagues, This is a reminder that tomorrow (Thursday 25) at 16:00, prof. Tiandong Wang (Texas A&M) will give a virtual seminar “in Florence”, to which you are all invited. You can find title and abstract below this message. The seminar will be on Zoom, and the information to join is: Topic: Tiandong Wang - Reciprocity in a Preferential Attachment Network Time: Mar 25, 2021 04:00 PM Rome https://us02web.zoom.us/j/82762436142?pwd=MW45SWN6NTBqV0VWbVJWREhESmtaZz09 <https://us02web.zoom.us/j/82762436142?pwd=MW45SWN6NTBqV0VWbVJWREhESmtaZz09> Meeting ID: 827 6243 6142 Passcode: 897951 If you know of someone who might be interested and is not subscribed to the random mailing list, please do not hesitate to forward this announcement to them. Kind regards, Gianmarco Title: Reciprocity in a Preferential Attachment Network Abstract: Empirical studies show that online social networks have not only in- and out-degree distributions with Pareto-like tails, but also a high proportion of reciprocal edges. A classical directed preferential attachment (PA) model generates in- and out-degree distribution with power-law tails, but theoretical properties of the reciprocity feature in this model have not yet been studied. We derive the asymptotic results on the number of reciprocal edges between two fixed nodes, as well as the proportion of reciprocal edges in the entire PA network. We see that with certain choices of parameters, the proportion of reciprocal edges in a directed PA network is close to 0, which differs from the empirical observation. This points out one potential problem of fitting a classical PA model to a given network dataset with high reciprocity, and indicates alternative models need to be considered. ---------------------------------------------------------------------- Gianmarco Bet (he/him) Junior researcher https://gianmarco.bet Phone: (+39) 055 2751491 Department of Mathematics and Informatics "U. Dini" University of Florence Viale Morgagni, 65 50134 Firenze, Italy Office 64 ----------------------------------------------------------------------

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Fwd: [owps] One World Probability Seminar Thursday March 25, 2021
by Faggionato, Alessandra 24 Mar '21

24 Mar '21

Buongiorno, vi inoltro l'annuncio del OWPS di domani, che riguarderà il modello $\phi^4_3$. Quello di domani sarà l'ultimo OWPS prima della pausa di Pasqua. Il OWPS riprenderà dopo le vacanze (credo il 15 Aprile) con moderatori Nina Gantert and Julien Berestycki. Saluti Alessandra ---------- Forwarded message --------- Da: One World Probability <ow.probability(a)gmail.com> Date: mer 24 mar 2021 alle ore 09:09 Subject: [owps] One World Probability Seminar Thursday March 25, 2021 To: <owps(a)lists.bath.ac.uk> Tomorrow's speakers in the One World Probability Seminar are3(Note: all times are in UTC. *Due to time changes, you should check what that translates to in your location*) ------------------------------------------------ (14:00-15:00 UTC) Speaker: Hendrik Weber (University of Bath) Title: Phase transitions for $\phi^4_3$ - Part 1 Abstract: The $\phi^4$ model is a classical model in Mathematical Physics, arising e.g. as a continuous version of the Ising model, as a toy model for a Quantum field theory and it is also closely related to the invariant measures of certain Hamiltonian PDEs. The aim of this series of two talks is to discuss the infinite volume limit and the emergence of phase transitions for this model: we will show that in a certain parameter regime, the model exhibits a phase segregation behaviour, akin to the low temperature phase of the Ising model. In the first lecture I will put our result into perspective by first discussing the connection of continuous $\phi^4$ and discrete Ising models as well as the phase segregation in low temperature Ising models. I will then discuss a variational approach to estimating the $\phi^4$ partition function, which is due to Barashkov and Gubinelli and a key ingredient of our method. Based on Chandra, Gunaratnam, Weber, arXiv:2006.15933. (15:00-16:00 UTC) Speaker: Trish Gunaratnam (University of Geneva) Title: Phase transitions for $\phi^4_3$ - Part 2 Abstract: In this talk I will continue to discuss phase transitions for $\phi^4_3$. I will establish a surface order large deviations estimate for the average magnetisation at sufficiently low temperatures in large but finite volumes. This immediately gives an upper bound on the decay of the spectral gap for the associated $\phi^4_3$ singular SPDE in the infinite volume limit. At the heart of this result are the development of Peierls’ contour bounds for $phi^4_3$, which requires control over the small-scale divergences and the low temperature Hamiltonian. We achieve this by incorporating a low temperature expansion, inspired by Glimm, Jaffe, and Spencer’s classical work on $\phi^4_2$, within the variational representation of the $\phi^4_3$ via coarse-graining. Based on Chandra, Gunaratnam, Weber, arXiv:2006.15933. ------------------------------------------------ The zoom link will appear the day before on the OWPS website: https://www.owprobability.org/one-world-probability-seminar <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.owpro…> It can also be directly accessed through the link below: https://uniroma1.zoom.us/j/82058081391?pwd=MWZTNEpZY2I3NEtYa0tFczdTenR0QT09 <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Funiroma1.…> Meeting ID: 820 5808 1391 Passcode: 493605 Please feel free to circulate this email. We hope to see you all tomorrow! One World Probability Team -- ************************************************* Prof. Alessandra Faggionato http://www1.mat.uniroma1.it/~faggionato/ Department of Mathematics University "La Sapienza" Piazzale Aldo Moro, 5 00185 - Rome Office 5, Phone (0039) 06 49913252 *************************************************

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Rtd-b Genova
by Eva Riccomagno 23 Mar '21

23 Mar '21

Buonasera a Tutti è stato pubblicato l'avviso relativo all'indizione di una procedura selettiva per 1 posto da Ricercatore a tempo determinato RTD-B in SECS-S/01 presso il Dipartimento di Matematica dell’Università degli Studi di Genova. Il bando è disponibile alla pagina concorsi del sito web di Ateneo all’indirizzo https://concorsi.unige.it/home/procedure/2768 <https://concorsi.unige.it/home/procedure/2768> La scadenza per la presentazione delle domande è il 19 aprile 2021 alle ore 12:00:00. Cordiali saluti, Eva Riccomagno

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Sussex probability seminar
by Enrico Scalas 23 Mar '21

23 Mar '21

Dear Colleagues, Next Monday 29th March at 11am, we’ll have an online probability seminar with a talk given by Nicholas Simm. Title: The characteristic polynomial of a random unitary matrix: from secular coefficients to holomorphic multiplicative chaos Description: I will begin by introducing some basic questions / historical tidbits regarding eigenvalue statistics of random matrices. Then I will discuss some recent work concerning limit theorems for secular coefficients of random unitary matrices, which are the Fourier coefficients of the characteristic polynomial. This draws on ideas from Gaussian multiplicative chaos on the one hand, but also combinatorial structures such as magic squares and random permutations make an appearance. This is joint work with Joseph Najnudel (Bristol) and Elliot Paquette (McGill) , pre-print: https://arxiv.org/pdf/2011.01823.pdf. If you are interested in attending, please write to Dr Minmin Wang ( minmin.wang(a)sussex.ac.uk) for the Zoom link. Best wishes, Enrico Scalas

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