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Seminario Padova - Lucio Galeati
by alekos.cecchin＠unipd.it 21 Nov '25

21 Nov '25

Buongiorno a tutti, Vorremmo segnalarvi che venerdì prossimo (28 Novembre) alle 14:30 in aula 2BC30 (Torre Archimede, Università di Padova) ci sarà un seminario per il ciclo di seminari in Probabilità e Finanza di: Lucio Galeati (Università dell'Aquila) <https://sites.google.com/view/lucio-galeati-math/home> https://sites.google.com/view/lucio-galeati-math/home Title: Anomalous dissipation and anomalous regularization in the Kraichnan model of turbulence Date: November 28, 2025, at 14:30, 2BC30 Abstract: In the 60s Kraichnan proposed a synthetic model for passive scalar turbulence, consisting of a scalar advected by a random Gaussian velocity field, white in time and -Holder continuous in space. Despite its simplicity, this SPDE displays anomalous dissipation of energy, spontaneous stochasticity and intermittency, which are also expected for more realistic turbulent fluids. At the same time, solutions to the inviscid SPDE are unique and can be recovered by vanishing viscosity and mollification schemes. In this talk I will present some recent further understandings on this model: i) solutions to the transport equation with initial data display anomalous regularisation and almost gain Sobolev regularity , but not better; ii) solutions to the continuity equation starting from Dirac deltas instantaneously gain Lebesgue integrability, due to the diffusive behaviour of Lagrangian particle splitting, and their variance at small times grows like . Based on joint works with M. Maurelli, F. Grotto, U. Pappalettera and T. Drivas. Vi aspettiamo numerosi! Alberto Chiarini e Alekos Cecchin Sito web del seminario: https://www.math.unipd.it/~chiarini/seminars/

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Call for Ph.D. Positions in Mathematics at GSSI – a.y. 2026/27
by Serena Cenatiempo 21 Nov '25

21 Nov '25

Dear colleagues and friends, We would like to draw your attention to the open call for 10 Ph.D. positions for the doctoral program in "Mathematics in Natural, Social and Life Sciences" at the Gran Sasso Science Institute (GSSI) in L’Aquila (Italy). Please find further details in the official call, available on this page <http://www.gssi.it/phd/>, or the related MathJobs post <https://www.mathjobs.org/jobs/list/27643>. The application deadline is January 13, 2026 (at 3 pm CET). Applications are submitted through the GSSI application portal <http://www.gssi.it/phd/>. The start date of the Ph.D. program is November 1, 2026. We would be grateful if you could circulate this announcement among potentially interested candidates. Please also find at this link <https://gssi.it/communication/news-events/item/download/5481_d8411a6c568861…> a printable version of our program flyer, which you may share on your Institution’s notice board. For questions and general inquiries, please contact us at applications(a)gssi.it. Best regards, Serena Cenatiempo Chair of the Ph.D. program in Mathematics (on behalf of the GSSI PhD Governing Board) -------------------------------------------------- Serena Cenatiempo, Prof. Gran Sasso Science Institute Phone: +39 0862 428 0276 Viale Rendina 24 67100 - L'Aquila (Italy) E-Mail: serena.cenatiempo(a)gssi.it Website: http://www.serenacenatiempo.it/

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Second call, Fintech2026, 29-30 January 2026, Pavia
by Giacomo Bormetti 21 Nov '25

21 Nov '25

Dear Colleagues, This is a gentle reminder that the deadline (*December 14th, 2025*) for paper submission at the 4th edition of the '*International Fintech Research Conference (Fintech2026)*', January 29-30, 2026, Pavia, is approaching. Feel free to share with all interested people. Kind regards On behalf of the local organizing committee Giacomo Bormetti *** *International Fintech Research Conference* Finance, technology, methodologies University of Pavia January 29-30, 2026 The Conference <https://economiaemanagement.dip.unipv.it/en/research/research-teams-and-top…> aims to stimulate discussion and promote collaborations among researchers working in all areas of Fintech, providing a multidisciplinary venue. Contributed papers are welcome in all Fintech research fields, including (but not limited to) theoretical analysis of the Fintech domain, AI and machine learning applications to Finance, Cryptocurrencies, Decentralized Finance, Big data analysis, Cybersecurity, Nowcasting, Text analysis in Finance, and Network analysis in Finance. The Conference establishes a *prize for the best paper* presented by young researchers. *Submission Fees* *100,00 EUR*: the fee covers coffee breaks, lunches, and the social dinner *60,00 EUR*: for people attending the social dinner only The Conference is the fourth edition of an annual initiative promoted by the *Fintech Research Network* <https://www.fintechlab.it/network/>, steered by a group of researchers working in all areas of Fintech. The network aims to develop proactive research initiatives, including conferences, summer schools, workshops, seminars, and research projects, within the Fintech framework. *Keynote speakers*: - *Agostino Capponi*, Columbia University - *Frédéric Vrins*, Université Catholique de Louvain *Scientific Committee*: Matteo Barigozzi, Francesco Bartolucci, Emilio Barucci, Giacomo Bormetti, Andrea Consiglio, Stefania Corsaro, Luca Di Persio, Massimiliano Ferrara, Gianna Figà-Talamanca, Paolo Giudici, Fabrizio Lillo, Daniele Marazzina, Silvia Muzzioli, Claudio Tebaldi. *Organizing Committee*: Giacomo Bormetti, Riccardo Brignone, Paolo Giudici, Andrea Pallavicini, Emanuela Raffinetti, Alessandro Spelta, Lorenzo Trapani. *Important Dates* Abstract/Paper submission *December 14, 2025* Notification to authors *December 31, 2025* Conference registration *January 1-14, 2026*

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Seminars Sapienza University: L. Cristofaro, W. Bock - 27-11-2025
by Luisa Beghin 21 Nov '25

21 Nov '25

Dear all, on* Thursday 27th November* the following seminars will be held at the *Department of Statistical Sciences, Sapienza University*: *Time: 14:30* *Speaker: Lorenzo Cristofaro (University of Luxembourg)* *Title: *A novel p-Poincaré inequality and a multiplication formula *Abstract:* We show a novel family of p-Poincaré inequalities for almost surely finite random variables (p ∈ [1, 2]). Regarding the case of multiple Wiener-Ito integrals, our results yield general multiplication formulae on the Poisson space under minimal conditions, naturally expressed in terms of diagrams and/or contraction operators. *Time: 15:15* *Speaker: Wolfgang Bock (Linnaeus University, Vaxjo, Sweden)* *Title: *The characterization of Malliavin-Watababe-Sobolev spaces via the Bargmann-Segal Space *Abstract: *The characterization theorem and its corollaries set the foundation of the success of white noise analysis in the recent 30 years. On different occasions the fathers of the characterization J. Potthoff and L. Streit were asked by P. Malliavin and P.-A. Meyer if such a characterization is also possible for the Mallliavin-Watanabe Sobolev spaces. In this talk we present how we closed this gap and give a characterization of the Mallliavin-Watanabe Sobolev spaces with the help of the Bargmann-Segal transform. The characterization can also be generalized to the non-Gaussian setting. Examples will showcase the regularity of different objects. It will be possible to attend them in presence in *Room n.24*, Building CU002, p.le A.Moro 5, Rome (4th floor) and *online* at this link <https://uniroma1.zoom.us/j/84380852385?pwd=RDBrcVdvelRMM0VmczlXYWgwL2pPZz09> Best regards, Luisa *************************************************************** 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 49910709 https://sites.google.com/site/luisabeghin/ ***************************************************************** -- *Fai crescere le giovani ricercatrici e i giovani ricercatori*** *con il 5 per mille alla Sapienza* Scrivi il codice fiscale dell'Università *80209930587 **Cinque per mille <https://www.uniroma1.it/it/node/23149>*

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2nd CAM-Risk conference - Pavia, 8-10 April 2026
by Giacomo Bormetti 21 Nov '25

21 Nov '25

Dear Colleagues, We are pleased to announce the *2nd CAM-Risk conference*, which will be held at the *Department of Economics and Management, University of Pavia*, *8-10 April 2026*. *Important dates* Paper submission deadline: December 15, 2025 Notification: January 15, 2026 Registration: February 20-28, 2026 Late Registration: March 20-25, 2026 *Confirmed keynote speakers* Francisco Herrera <https://dasci.es/personal/perfil/francisco-herrera-triguero/> (University of Granada) Klaas Knot <https://en.wikipedia.org/wiki/Klaas_Knot> (Former President of De Nederlandsche Bank <https://www.google.com/search?sca_esv=6c7f7ca6e8ee6a34&rlz=1C1CHBD_enIT1150…> and former Chair of the Financial Stability Board) Barbara Rossi <https://sites.google.com/site/barbararossiwebsite/research> (University of Pompeu Fabra) Josef Teichmann <https://people.math.ethz.ch/~jteichma/> (ETH Zurich) *Invited sessions* Bank of Italy session. Organizer: Iuri Marcucci <https://sites.google.com/view/jurimarcucci/home> (Bank of Italy) IMF session “Topic”. Organizer: Davide Furceri <https://cepr.org/about/people/davide-furceri> (IMF and University of Palermo) Topics of interest, without being exhaustive, concern 1. Growth and business cycle analysis 2. Quantitative Finance and Econometrics 3. New risks and financial stability 4. Migration, and the labor market 5. International trade challenges 6. Climate change and energy policies 7. European issues and Geopolitical risks 8. Ageing and the Progression of Disability: Insurance Models for Long-Term Care in Public and Private Systems More details are available at https://economiaemanagement.dip.unipv.it/en/research/research-teams-and-top… We are looking forward to meeting you in Pavia. Kind Regards Giacomo Bormetti On behalf of the Organizing Committee

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corso di Dottorato Invariant measures of stochastic partial differential equations
by Carbone Raffaella 21 Nov '25

21 Nov '25

Gentili colleghi, vi comunichiamo che il corso di Dottorato *Invariant measures of stochastic partial differential equations* ( descrizione <https://drive.google.com/file/d/1UoL69FJkF5XKHXT9dY1eP9PIe5teWSx3/view>) tenuto dai proff. *Davide Augusto Bignamini e Francesco Carlo De Vecchi * inizierà la prossima settimana, il 25 novembre. Le lezioni si terranno nella sala riunioni del piano C (aula C12) del Dipartimento di Matematica "Felice Casorati" dell'Università degli studi di Pavia. Di seguito date e orari delle lezioni: Martedì 25/11/25 9:30-12:30 Martedì 2/12/25 9:30-12:30 Giovedì 11/12/25 14:00-17:00 Martedì 16/12/25 9:30-12:30 Per chi fosse impossibilitato a partecipare in presenza, i docenti hanno previsto la possibilità di seguire le lezioni anche online tramite la piattaforma *Zoom* https://unipv-it.zoom.us/j/94404093146?pwd=X2YsNwHxA5a47fU4VhzR3pzeZHOsph.1 ID riunione: 944 0409 3146 Codice d’accesso: 697608 Cordiali saluti, Raffaella Carbone Probabilità e Statistica Matematica Dipartimento di Matematica dell'Università degli Studi di Pavia

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Reminder: OWPS's seminar today
by Federico Sau 20 Nov '25

20 Nov '25

Dear all, This is a reminder for today's seminar by Zoraida F. Rico (Bocconi) and Roberto I. Oliveira (IMPA), at 15:00-17:00 Rome time. All info here: https://www.owprobability.org/one-world-probability-seminar. Looking forward to seeing many of you! Best, the organizers

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SPASS seminars: E. Tassi and J. Coe
by Francesco Grotto 20 Nov '25

20 Nov '25

Dear Colleagues, We would like to invite you to the following SPASS seminars, *Hamiltonian fluid models for plasmas in the presence of a strong guide field* by Emanuele Tassi (Observatoire de la Côte d'Azur), and *Transition densities for the 2d stochastic Navier-Stokes equations* by James Coe (University of Edinburgh), to be held consecutively on TUE 25.11.2025 at 14:00 and 15:00 CET in Sala Riunioni, Dipartimento di Matematica, UNIPI. A link for online participants will be shared on the website https://sites.google.com/unipi.it/spass Best, Francesco Grotto on behalf of the organizers ---------------------------------------------------------------- /Abstract (Tassi): Fluid models provide an effective tool for describing the dynamics of ionized gases such as plasmas. In particular, in some laboratory and astrophysical contexts (for instance, tokamak devices for thermonuclear fusion, or the solar wind) the dynamics of a plasma can be effectively described by means of fluid models assuming the presence of a dominant, constant in time, component of the magnetic field (strong guide field assumption). Several models of this kind have been derived and used for studying phenomena such as turbulence and magnetic reconnection. In the two-dimensional, non-dissipative limit, many of these models were shown to possess a reformulation in terms of advection equations for Lagrangian invariants. A paradigmatic example of this family of models consists of the two-field model derived by Schep, Pegoraro and Kuvshinov (Phys. Plasmas 1, 2843 (1994)). The formulation in terms of Lagrangian invariants is concomitant with the noncanonical Hamiltonian structure of these models.In this talk, I will show how the possibility of this reformulation and the existence of the corresponding noncanonical Hamiltonian structure can be traced back to the common origin of these models from a parent kinetic model of the so-called gyrokinetic, or drift-kinetic kind.With this approach, new Hamiltonian fluid models can also be derived, describing the evolution of an arbitrary number of Lagrangian invariants in two dimensions. Some general properties of models that can be derived by means of this approach will also be discussed. / /Abstract (Coe): We consider a family of 2d incompressible Navier-Stokes equations with Gaussian forcing that is white-in-time and coloured-in-space. We show that the laws of solutions at any given time are equivalent to those of the corresponding Ornstein-Uhlenbeck process, and in particular the invariant measures are equivalent.We establish a nonlinear version of the "time-shifted Girsanov method" of [Mattingly-Suidan, Mattingly-Romito-Su], enabling a direct comparison between the laws of nonlinear dissipative SPDEs. Then, exploiting the skew-symmetric structure of the Navier-Stokes nonlinearity, we construct a modified system that leaves the Gaussian measure invariant while remaining comparable to the Navier-Stokes dynamics. This talk is based on joint work with Martin Hairer and Leonardo Tolomeo. /

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Job in Financial Mathematics, University of Limerick
by Eberhard.Mayerhofer 20 Nov '25

20 Nov '25

Dear Colleagues Applications are invited for the following position: Title of Post: Associate Professor B in Financial Mathematics JOB SYNOPSIS If you are seeking an academic career in a dynamic and cohesive Department of Mathematics and Statistics, then the new permanent Associate Professor position in our department should be of interest to you. The Department has a thriving research programme with a focus on the development of mathematical and statistical methods for real-world applications. Fields of interest include stochastic processes, optimisation, numerical analysis, inverse problems, survival analysis, complex systems, climate modelling and network science. The Department has an undergraduate programme in Financial Mathematics and is also responsible for teaching mathematics and statistics at all levels across the University. To support our growth, we are seeking to appoint an Associate Professor B (tenured) in Financial Mathematics. The successful candidate will have a doctoral degree in mathematics or equivalent discipline and a track record of excellent publications in journals relevant to financial mathematics. We seek candidates with leadership potential and a developing international reputation in research in one or more branches of financial mathematics. The successful candidate is expected to: teach at undergraduate and postgraduate levels, supervise undergraduate and postgraduate research, undertake administrative tasks associated with an academic position and undertake excellent research. Faculty of Science & Engineering Department of Mathematics & Statistics Contract Type: Permanent Salary Scale: €63,943 - €102,475 p.a. University of Limerick is a research-led, energetic and enterprising institution with a proud record of innovation and excellence in education and scholarships. We value creativity, curiosity and excellence in our inclusive community which is committed to social good. Our motto Eagna chun Gnímh translates as Wisdom for Action reflecting our mission to contribute to the discovery of new knowledge for a better world. Informal enquiries regarding the post may be directed to: Professor Ailish Hannigan Head, Department of Mathematics and Statistics University of Limerick Email: ailish.hannigan(a)ul.ie The closing date for receipt of applications is Wednesday, 10th December 2025 Applications must be completed online before 12 noon, Irish Standard Time on the closing date. Please note your application must include: A letter of introduction and a current CV indicating how you meet the criteria outlined in the Job description. A completed online application form. Please email erecruitment(a)ul.ie if you experience any difficulties Applications are welcome from suitably qualified candidates. Further information for applicants and application material is available online from: https://www.ul.ie/vacancies Many thanks for your interest in this role. Job ID : 080170 Close Date : 10-Dec-2025 12:00

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Fwd: Postdoc position in Lyon in probability - mathematical physics (2026-2028)
by Faggionato, Alessandra 20 Nov '25

20 Nov '25

Buongiorno, ricevo e con piacere inoltro Saluti Alessandra ---------- Forwarded message --------- From: Christophe Garban <christophe.garban(a)gmail.com> Date: Thu, 20 Nov 2025 at 05:10 Subject: Postdoc position in Lyon in probability - mathematical physics (2026-2028) To: Cc: Avelio Sepúlveda <lsepulveda(a)dim.uchile.cl> Dear colleagues, I am currently advertising a two-year postdoc position in probability/mathematical physics in University of Lyon 1, with deadline December, 15th. Please transfer the announcement below to potential candidates. Thanks a lot! Best wishes, Christophe. ---------------------- Postdoc position in Lyon for 2026 Université Lyon 1 (funded by the ERC project Vortex) Applications are invited for a postdoc position in probability/mathematical physics at the University Lyon 1, in the Laboratoire Institut Camille Jordan. The postdoc is funded by the European Research Council grant "Vortex". Main research areas include: Villain and XY model, Coulomb gas, Berezinskii-Kosterlitz-Thouless transition, lattice gauge theory, Gaussian Free Field, Ising and dimer models, percolation, localisation and delocalisation of interfaces, classical Heisenberg model, planar statistical physics. Practical information: (you may also click on this link : http://math.univ-lyon1.fr/~garban/Fichiers/PostdocInLyon2026.pdf) - The position is for two years, with a salary of approx. 38000 per year (between year 0 and 3 after PhD) and approx. 50000 euros per year (between year 3 and 7 after PhD). - Substantial financial support to attend conferences, workshops and invite collaborators will be granted. (Approx 5000 euros/year). - No teaching. - A lot of activity around probability in Lyon. - Great city :-) - The expected starting date is September 2026, but a different date may be arranged. Application and deadline: Applications including a CV, a list of publications and a (approximately) three-pages description of research interests should be sent by email to Christophe Garban (christophe.garban(a)gmail.com) before *December 15th, 2025.* Applicants should also arrange for up to three letters of recommendation to be sent to the same address. They will be evaluated first on December 16th, 2025 and then on a rolling basis. *Contacts: * Christophe Garban (christophe.garban(a)gmail.com) Avelio Sepúlveda (lsepulveda(a)dim.uchile.cl) -- ************************************************* 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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