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Workshop announcement: "Spreading dynamics in random environments" at WIAS Berlin: July 06-08 2026
by Benedikt Jahnel 14 Jan '26

14 Jan '26

Dear owner, would you be so kind and allow me to send the following advertisement for a workshop. Thanks and best regards, Benedikt ========== Dear colleagues, the registration is now open for the workshop „Spreading dynamics in random environments" taking place July 06-08 2026 at WIAS Berlin. Understanding how infections or information propagate through populations, or more generally, through complex networks embedded in space, is a central challenge of the modern world. This workshop brings together both established experts and early-career researchers working on mathematical approaches to information and infection spread in random environments. The program will feature a mini-course by Alexandre Stauffer, complemented by invited research talks from other participants. Speakers: Prof. Alexandre Stauffer, Kings College London (Minicourse) David Coupier (IMT-Université de Lille) Marta Dai Pra (Universität Bielefeld) John Fernley (University of Warwick) Lisa Hartung (Universität Mainz) Johannes Lengler (ETH Zurich) Laurent Ménard (Université Paris Nanterre) Cornelia Pokalyuk (Universität Lübeck) Bruno Schapira (Université Lyon 1) Marie Théret (Université Paris Nanterre) Stefanie Winkelmann (Zuse Institut Berlin) Christian Mönch (TBC) More details and registration can be found at https://wias-berlin.de/workshops/SDRE26/ Registration is free but mandatory. We look forward to seeing you in Berlin, with best regards, Jonas Köppl, Lukas Lüchtrath, and Benedikt Jahnel PS: This workshop is possible thanks to the support of the SPP2265 (through the German DFG), the Berlin Cluster of Excellence Math+, and WIAS Berlin. -- Prof. Dr. Benedikt Jahnel Head of Leibniz Group DYCOMNET Weierstrass Institute for Applied Analysis and Stochastics (WIAS) Anton-Wilhelm-Amo-Str. 39 10117 Berlin, Germany Phone +49 30 20372-445 https://www.wias-berlin.de/people/jahnel/?lang=1 Legal Notice <https://www.wias-berlin.de/about/imprint.jsp> Legal entity: Forschungsverbund Berlin e. V. | Rudower Chaussee 17 | 12489 Berlin, Germany Registered office: Berlin – Registered at the Berlin-Charlottenburg local court – Reg. No.: VR 12174 B | VAT number: DE 136785011 Joint power of attorney: Prof. Dr. Michael Hintermüller (Director of the WIAS) and Martin Böhnke (Managing Director of the FVB)

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EFI 11 Padova: program and early bird approaching! (fwd)
by Tiziano Vargiolu 14 Jan '26

14 Jan '26

Dear all, we are glad to inform you that the preliminary program of Energy Finance Italia 11, to be held at Padova from February 2 to 4, is now online at https://events.math.unipd.it/EFI11/ The conference puts together researchers and practitioners working in all areas of Energy-Finance & Climate-Change related research in economics, finance, engineering, data science and mathematics. Young researchers and practitioners are especially welcome. We take advantage of this communication to remind all interested people that the deadline for early bird registration is Jan. 18, 2026 (i.e. *this Sunday*). More information are available in the website https://events.math.unipd.it/EFI11/ Looking forward to meet you in Padova! Best regards Tiziano -------------------------------------------------------------------------- Tiziano Vargiolu Dipartimento di Matematica Phone: +39 049 8271383 Universita' di Padova Fax: +39 049 8271428 Via Trieste, 63 E-mail: vargiolu(a)math.unipd.it I-35121 Padova (Italy) WWW: http://www.math.unipd.it/~vargiolu --------------------------------------------------------------------------

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13th StatLearn workshop, April 1-3, Grenoble
by Guillaume Kon Kam King 14 Jan '26

14 Jan '26

Dear colleagues, Please find below some information regarding the StatLearn conference, which will take place in Grenoble in early April. Best regards, Guillaume ------ Dr. Guillaume KON KAM KING Chargé de recherches/Senior Research Fellow INRAE Université Paris-Saclay, INRAE, MaIAGE, 78350, Jouy-en-Josas, France ---------- Forwarded message ---------- *From:* Julyan Arbel <julyan.arbel(a)inria.fr> *Date:* Jan 12, 2026 at 16:53 +0100 *Subject:* 13th StatLearn workshop, April 1-3, Grenoble Dear colleagues, We have the pleasure to announce that the 13th StatLearn workshop <https://statlearn.sciencesconf.org/> will take place from April 1 to 3, 2026, in Grenoble, France. This workshop will focus on recent developments in statistical machine learning. The program is built around a tutorial and four plenary sessions featuring invited speakers. Registration is free but mandatory, and must be completed before February 27 on the event’s website: https://statlearn.sciencesconf.org/ A poster session will be organized, together with a cocktail, on April 1. Participants willing to present a poster should provide a title and abstract when completing the registration form. Program: April 1, morning: Tutorial on diffusion models - Gabriel Victorino Cardoso (École des Mines/PSL University) April 1, afternoon: Session 1 – Causality - Julie Josse (Inria Université Côte d’Azur) - Krikamol Muandet (CISPA, Saarbrucken) - Alexander Reisach (MAP5) April 1, evening: poster session and cocktail April 2, morning: Session 2 – Generative Models - Stéphane Girard (Inria Grenoble) - Eric Vanden-Eijnden (Courant Institute of Mathematical Sciences, NYU) - Constance Douwes (Centrale Méditerranée/LIS) April 2, afternoon: Session 3 – Nonconvex optimization - Nelly Pustelnik (CNRS, ENS Lyon) - Nicolas Boumal (EPFL) - Le Quoc Tung (UGA/LJK) April 3, morning: Session 4 – Sequential and reinforcement learning - Émilie Kaufman (CNRS/CRIStAL, Lille) - Chloé Rouyer (Postdam University/DeLTA Lab) - Michal Valko (Stealth Startup, London) We are looking forward to seeing you in Grenoble on April 1-3, 2026. The organizers Julyan

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I: PhD position
by Federico Sau 14 Jan '26

14 Jan '26

Buongiorno a tutte e tutti, Ricevo e inoltro con piacere questa opportunità di dottorato su integrable systems a Louven, in Belgio. Cordiali saluti, F ________________________________ From: Tamara Grava <grava(a)sissa.it> Sent: Tuesday, January 13, 2026 12:25 To: SAU FEDERICO <FEDERICO.SAU(a)units.it>; chiara.franceschini(a)unimore.it <chiara.franceschini(a)unimore.it> Subject: Fwd: PhD position Carissimi, spero tutto bene con voi. Se volete diffondere nel vostro dipartimento. E' un ottima occasione di dottorato. A presto, Tamara Begin forwarded message: From: Christophe Charlier <christophe.charlier(a)uclouvain.be> Subject: PhD position Date: 8 January 2026 at 16:36:46 GMT To: Tamara Grava <grava(a)sissa.it>, Tamara Grava <tamara.grava(a)bristol.ac.uk> Hi Tamara, My best wishes for the new year! How are you doing? I have another opening for a PhD position, and I would be very grateful if you could circulate the following announcement. The research group Geometry, Physics, and Probability (GPP) of the Institute for Research in Mathematics and Physics (IRMP) of UCLouvain is offering a PhD research fellowship in the framework of the ERC Research Project “Asymptotic analysis of repulsive point processes and integrable equations”. The research interests of candidates include preferably one or several of the following topics: complex analysis, special functions, partial differential equations, and probability. The candidate will be working on topics such as random matrix theory, integrable differential equations, random tilings, determinantal point processes, Riemann-Hilbert problems, orthogonal polynomials, depending on the candidate’s interests. There are no teaching duties associated with this position. The duration of the fellowship is 2+2 years. Salary scales lie around 2450 € net monthly. Furthermore, working conditions are flexible and travel funds will be made available to the successful candidate. Applicants should submit their application file to christophe.charlier(a)uclouvain.be<mailto:christophe.charlier@uclouvain.be> in the form of a single pdf-file, containing: - a detailed curriculum vitae, including a list of courses and the grades received; - a short motivation letter of at most one page; - the names and e-mail addresses of at least two academic referees. The review of the applications will begin on June 19, 2026. Applications received after this date will be considered until the position is filled. The starting date is flexible but expected between September 2026 and October 2026. More information about the research activities of our group can be found here: https://sites.google.com/view/rmtww/home Best regards, Christophe

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Dr. Anna Gallo's seminar at University of Milano-Bicocca.
by Giorgio Rizzini 14 Jan '26

14 Jan '26

Dear all, we are pleased to announce the following seminar by Dr. Anna Gallo (IMT School for Advanced Studies Lucca) on *Thursday, January 15th 2026,* starting at 11:00 in room 4057, the Department of Statistics and Quantitative Methods, University of Milano-Bicocca (Milan): *Rethinking balance theory: a probabilistic approach to the study of signed networks* *Abstract:* Networks provide a powerful language to model interacting systems by representing their units as nodes and the interactions between them as links. Interactions can be connotated in several ways, such as binary/weighted, undirected/directed, etc. In the present talk we focus on the positive/negative connotation- modelling trust/distrust, alliance/enmity, friendship/conflict, etc. - by considering the so-called signed networks. Rooted in balance theory, a psychological framework that has been proposed to model human relationships, the study of signed networks has found application in fields as different as biology, ecology, economics. Here we approach it from the perspective of statistical physics, by extending the framework of Exponential Random Graph Models to the class of binary, un/directed, signed networks and employing it to assess the significance of frustrated patterns in biological, economic and social networks. The degree of balance critically depends on i) the considered system and ii) the employed benchmark: while social networks align with balance theory - with heterogeneous null models supporting its strong version and homogeneous null models supporting its weak version, biological networks often exhibit a pronounced level of frustration. For what concerns binary, directed networks, instead, we explore the relationship between frustration and reciprocity and suggest an alternative interpretation of balance in the light of directionality. Finally, we investigate signed structures at the mesoscopic scale by evaluating the tendency of a configuration to be either `traditionally' or `relaxedly' balanced. For further information, please write to *rosanna.grassi(a)unimib.it <rosanna.grassi(a)unimib.it>* Best regards.

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[STAR Seminars] Wed Jan 14 - Rahma Yasmina Moulay Hachemi
by Leonardo Tarquini 13 Jan '26

13 Jan '26

Dear all, Join us for our upcoming talk in the STAR seminar<https://www.mn.uio.no/math/english/research/projects/storm/events/seminars/…> series on Wednesday, January 14th, from 11:00 to 12:00 (Oslo time). As always, the talk will take place in a hybrid format: participants in Oslo can attend the talk in Room 723 in Niels Henrik Abels hus, whereas the international audience will be able to follow the talk via Zoom<https://uio.zoom.us/j/67027975721>. The speaker is Rahma Yasmina Moulay Hachemi (University of Saida Dr. Moulay Tahar) with the talk: Title: The stochastic heat inclusion with fractional time derivative driven by time-space Brownian white noise Abstract: We study a time-fractional stochastic heat inclusion driven by additive time-space Brownian noise given by: ∂^α/∂t^α Y (t, x) ∈ λ∆Y (t, x) + G(t, x, Y (t, x)) + σW (t, x); (t, x) ∈ (0, ∞) × R^d. Here d ∈ N = {1, 2, ...} is the space dimension, x ∈ R^d denotes a point in space, t ≥ 0 denotes the time. Here d ∈ N = {1, 2, ...} is the space dimension, x ∈ R^d denotes a point in space, t ≥ 0 denotes the time. The fractional time derivative is interpreted as the Caputo derivative of order α ∈ (0, 2). We show the following: a) If a solution exists, then it is a fixed point of a specific set-valued map. b) Conversely, any fixed point of this map is a solution of the heat inclusion. We are looking forward to seeing you! Best regards, Giulia, Leonardo and Pere

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13th Bachelier World Congress – Submission Deadline Approaching
by silvia.romagnoli＠unibo.it 13 Jan '26

13 Jan '26

📣 13th Bachelier World Congress – Bologna, Italy We are pleased to announce that the 13th Bachelier World Congress of the Bachelier Finance Society will take place in Bologna, Italy, from 29 June to 3 July 2026. 🌟 The scientific programme will feature a distinguished lineup of international plenary speakers, including the Louis Bachelier Lecture by Nicole El Karoui. ⏳ The submission deadline is approaching, and we warmly encourage researchers to submit their contributions. 🎓 Financial support for Early Career Researchers presenting at the Congress will be available. We strongly encourage a broad participation of young researchers, whose contributions are a central part of the Bachelier community. 🖊️ Information on paper submissions, minisymposia, and registration is available on the official conference website: https://eventi.unibo.it/bachelier 🇮🇹 We very much look forward to welcoming the Bachelier community to Bologna in 2026. Best regards, Silvia Romagnoli

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[Call for Talks & Papers] VieCo26- Vienna-Copenhagen Conference on Financial Econometrics 2026
by Viktoria Schildhammer 12 Jan '26

12 Jan '26

Dear colleagues, We invite submissions for the upcoming Vienna-Copenhagen Conference on Financial Econometrics, taking place at the University of Vienna, Austria from August 13-15th 2026. This long-standing meeting series brings together researchers working on theoretical, methodological, and empirical aspects of financial econometrics, statistics, applied mathematics, and quantitative economics. Topics include (but are not limited to): risk measurement and management, asset pricing, forecasting, high-frequency statistics, market microstructure, derivatives, and machine learning in finance. The conference will take place at the Faculty of Business, Economics and Statistics of the University of Vienna located in the heart of Vienna. This is an in-person meeting only. Keynote Speakers: Lasse Heje Pedersen, Copenhagen Business School Shuping Shi, Macquarie University Michael Wolf, University of Zurich & ADIA Lab Please submit your paper in PDF format via vieco26.isor(a)univie.ac.at Submission Deadline: March 1st, 2026 Organizers: Nikolaus Hautsch, University of Vienna Anders Rahbek, University of Copenhagen Stefan Voigt, University of Copenhagen Please visit our website, https://vieco2026.univie.ac.at, for further information. For inquiries, please contact vieco26.isor(a)univie.ac.at. We are looking forward to your submissions. Best regards, The Organizers

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Final announcement: INdAM Workshop - Probability Models in Mathematical Physics (PMMP) - Rome, 15-19 June 2026
by Fabio Deelan Cunden 12 Jan '26

12 Jan '26

Dear colleagues, we would like to send you the final announcement of the INdAM Workshop Probability Models in Mathematical Physics (PMMP) - integrability, asymptotics, and universality Rome, 15-19 June 2026 The workshop has a broad scope from random matrices, integrable systems, operator and spectral theory, semiclassical analysis, combinatorics, including applications to quantum mechanics, disordered systems and related areas, all encompassed under the triple keyword 'integrability, asymptotics, and universality'. The invited speakers are: • Elena Agliari (Rome) • Luca Avena (Florence) • Marton Balazs (Bristol) • Sung-Soo Byun* (Seoul) • Elisabetta Candellero (Rome) • Giorgio Cipolloni (Rome) • Tom Claeys (Louvain-La-Neuve) • Nina Gantert (Munich) • Cristian Giardinà (Modena and Reggio Emilia) • Alessandro Giuliani (Rome) • Ivailo Hartarsky (Lyon) • Silvia Pappalardi (Cologne) • Thierry Paul (Paris) • Claude-Alain Pillet* (Toulon) • Valentina Ros (Paris) • Gregory Schehr (Paris) • Dario Trevisan (Pisa) • Karol Zyczkowski (Krakow) * To be confirmed Further information is available on the website: https://sites.google.com/view/pmmp2026 <https://sites.google.com/view/pmmp2026> . Registration is free but mandatory through the web form at https://sites.google.com/view/pmmp2026/registration <https://sites.google.com/view/pmmp2026/registration>. Applicants can contribute a short talk or a poster. Some financial support to a limited number of young participants will be available. Applications can be submitted until January 31st, 2026, and will be reviewed in February 2026. Please note that the venue has a maximum capacity. For enquiry please contact us at pmmp2026rome(a)gmail.com <mailto:pmmp2026rome@gmail.com> . Best regards, Elia Bisi Fabio Deelan Cunden Giovanni Gramegna Marilena Ligabò

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Discrete Random Structures 2026
by Elia Bisi 12 Jan '26

12 Jan '26

Dear colleagues, Please find below some information regarding the conference “Discrete Random Structures 2026”, which will take place in Będlewo, Poland, from 17 to 22 May 2026. The organisers are also setting up a special session for young researchers. Best regards, Elia ————————— Elia Bisi Assistant Professor (RTT) University of Florence Department of Mathematics & Computer Science Personal homepage Florence Probability group ---------- Forwarded message ---------- Date: 9 Jan 2026 at 17:28 +0100 To: Conference Discrete Random Structures II <drs2(a)impan.pl> > > Dear Invited Speakers, > > We are pleased to inform you that registration for the Conference Discrete Random Structures II is now open. > > Please register via the conference website: > > https://sites.google.com/impan.pl/drs2026/registration > All practical information, including important dates, travel advice, and conference fee payment details, is available on the conference information page: > > https://sites.google.com/impan.pl/drs2026/information > Please ignore any unsolicited hotel offers from third parties; all accommodation is provided by the Conference Center. > > Finally, we plan to organize a special session for young researchers (PhD students, postdoctoral fellows, etc.); therefore, we encourage you to share the conference information with early-career researchers who may be interested. > > Further details will be sent in a subsequent email. Should you have any questions, please do not hesitate to contact us. > > Best regards, > Piotr Dyszewski

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