November 2022 - Random - Mailing list — Dipartimento di Matematica, UniPI

Seminar: Giovanni Pistone @University of Genova (DIMA)
by Fabio Rapallo 25 Nov '22

25 Nov '22

Dear all, we are glad to announce the following seminar: Speaker: professor Giovanni Pistone (de Castro Statistics, Collegio Carlo Alberto) Title: Affine Statistical Manifold: Finite State Space Date and time: Monday 28 november at 2 pm Place: room 508 at the Department of Mathematics, University of Genova YouTube channel: 508dima Abstract: H. Weyl defines an affine space as a triple (M, V, ->), where V is a real vector space and M is a set with a binary external operation such that the parallelogram law holds. This notion was introduced in Relativity to derive simple notions of velocity and acceleration for curves in non-flat spaces. I have extended this setup to vector bundles to discuss the relevant affine geometries of the probability simplex. This type of study was called Information Geometry by S-i Amari. Especially, Amari and Nagaoka introduced a crucial notion of duality between mixture families and exponential families. J. Aitchinson developed a similar geometrical treatment of what he calls Statistics of Compositional Data. This affine setup is compatible but different with the metric set due to CR Rao and based on the observation that the Fisher information matrix of a statistical model defines a Riemannian metric on the probability simplex. A previous lecture on similar topics is transcribed at http://www.j-npcs.org/online/vol2020/v23no2p221.pdf. The present lecture is based on the material taken from https://arxiv.org/abs/2204.00917, https://www.mdpi.com/1099-4300/20/2/139, and https://arxiv.org/abs/1502.06718.<https://arxiv.org/abs/1502.06718> The continuous case, not treated here, requires particular technical notions of differential geometry and functional analysis. See a summary at https://arxiv.org/abs/2210.07641 The seminar will be held in person and online via the YouTube channel: 508dima. Best regards, Fabio Rapallo -------------- Fabio Rapallo Dipartimento di Economia Universita' di Genova

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PhD position in Luxembourg
by Giovanni Peccati 25 Nov '22

25 Nov '22

Dear All, I am forwarding below the announcement of an open Ph.D. position in Luxembourg, in the research group of Mark Podolskij. Kind Regards, Giovanni ------------------------ *Dear colleagues,* *I am pleased to inform you about an open Ph.D. position at the University of Luxembourg. The topic is, roughly, "Statistics for stochastic processes" with a potential focus on high-dimensional aspects.* *The successful candidate is supposed to start in the summer 2023, but no later than September 1. The application should be sent to mark.podolskij(a)uni.lu <mark.podolskij(a)uni.lu>.* *Kind regards,* *Mark Podolskij * -- Prof. Giovanni Peccati ------------------------------------------ Head of the Department of Mathematics Faculty of Science, Technology and Medicine ------------------------------------------ University of Luxembourg ----------------------------------------- homepage: http://sites.google.com/site/giovannipeccati/home E-mail: giovanni.peccati(a)gmail.com

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Nuovo bando 2022RUAPNRR_PE_01 relativo all'indizione di una procedura selettiva per l'assunzione di n. 29 ricercatori a tempo determinato
by Alessandra Fabbri Colabich 24 Nov '22

24 Nov '22

Si informa che è stato pubblicato il nuovo bando *2022RUAPNRR_PE_01* relativo all'indizione di una procedura selettiva per l'assunzione di n. 29 ricercatori a tempo determinato, ai sensi dell’art. 24, comma 3, lettera a) della Legge 30 dicembre 2010, n. 240 – 2022RUAPNRR_PE_01 pubblicato nella GU n. 91 del 18 novembre 2022 - *SCADENZA PRESENTAZIONE DOMANDE: ORE 13:00 DEL 5 DICEMBRE 2022*. *-Allegato 14*: (13/D2) STATISTICA ECONOMICA (SECS-S/03) STATISTICA ECONOMICA presso il Dipartimento di Scienze Statistiche - DSS *-Allegato 16:* (13/D1) STATISTICA (SECS-S/01) STATISTICA presso il Dipartimento di Medicina - DIMED Bando completo con tutti gli allegati al link: https://www.stat.unipd.it/procedura-selettiva-2022ruapnrrpe01 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 [image: Ottocento anni di libertà e futuro]

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scomparsa Giorgio Dall'Aglio
by Brunero Liseo 23 Nov '22

23 Nov '22

Gentili colleghi, Con commozione scrivo per comunicare che oggi si è spento Giorgio Dall’Aglio, per molti anni figura centrale nello sviluppo e nella diffusione del calcolo delle probabilità e della statistica matematica nel nostro paese. I funerali avranno luogo il prossimo sabato 26 novembre, alle 11.30 nella cripta della chiesa del Cristo Re, Viale Giuseppe Mazzini, 32 Gli sia lieve la terra -- ============================================ Brunero Liseo *Dip. di metodi e modelli per il territorio, l'economia e la finanza * *Sapienza Università di Roma* *Viale Castro Laurenziano, 9 Roma I-00161 *Tel. +39 06 49766973 Fax +39 06 4957606 *https://sites.google.com/a/uniroma1.it/brulis/home <https://sites.google.com/a/uniroma1.it/brulis/home>* ============================================

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EFI8 - Deadline approaching (November, 25)! (fwd)
by Tiziano Vargiolu 23 Nov '22

23 Nov '22

Apologies for cross-postings --------------------------------------------------------------------------- Call for Papers: Energy Finance Italia 8 Conference (EFI8) Politecnico di Milano, February 8 - 10, 2023 Deadline for submission (extended abstract/paper): November 25, 2022. Web: https://www.energyfinanceitalia.it/ Contact: efi8-dmat(a)polimi.it 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. Participants are encouraged to submit their papers or proposals of organized sessions on a wide range of theoretical and applied topics in these two research fields, such as (but not limited to): Energy and climate data science, Energy forecasting, Energy innovations, Energy markets, Energy analytics, Energy mix and carbon emission trading, Energy supply chain, ESG, Green finance & financing energy infrastructure, Climate policy and risk, Climate change & market efficiency, Climate change & pricing uncertainty, Regulation and regulatory risk, Renewable sources, Risk measurement and management, Storage devices, Sustainable finance. Keynote speakers: Clémence Alasseur, Fred Espen Benth, Florian Ziel. Award: Best EFI8 Paper, reserved to the presenters born after January 1st, 1993 We are looking forward to welcoming you to Milan. Roberto Baviera for the Organizing Committee __________________________________ Professor of Financial Engineering, Dep. Mathematics, Politecnico di Milano, 32 p.zza Leonardo da Vinci, I-20133 Milan Web: qfinlab.polimi.it/baviera __________________________________

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Invitation to Special Issue Advances in Fractional Order Information Measures and Applications - Axioms
by francesco.buono3＠unina.it 23 Nov '22

23 Nov '22

Dear All, I would like to invite you to submit a paper to the Special Issue titled "Advances in Fractional Order Information Measures and Applications" for Axioms (https://www.mdpi.com/journal/axioms) with Guest Editors Dr. Suchandan Kayal and Prof. Dr. Maria Longobardi. Special Issue Homepage: https://www.mdpi.com/journal/axioms/special_issues/8TK6E5G1M2 Submission deadline: 30 April 2023 It is promoted on twitter and Linkedin: https://twitter.com/Axioms_MDPI/status/1594611317423251456 https://www.linkedin.com/feed/update/urn:li:activity:7000378324854202368 I also attached the Banner and Flyer in the email. Best regards, Francesco Buono

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Postdoc position in Lyon in probability / mathematical physics
by Francesco Caravenna 23 Nov '22

23 Nov '22

Ricevo e inoltro. > Da: Christophe Garban <christophe.garban(a)gmail.com> > Oggetto: Postdoc position in Lyon in probability / mathematical physics > Data: 23 novembre 2022, 08:47:25 CET > Cc: Avelio Sepúlveda <lsepulveda(a)dim.uchile.cl>, Jean-Marie Stephan <stephan(a)math.univ-lyon1.fr> > > Dear colleagues, > > I am currently advertising a two-year postdoc position (with a possible extension to a third year) in probability/mathematical physics in University of Lyon 1, deadline January, 11th. > Please transfer the announcement below to potential candidates. > > Thanks a lot! > Best wishes, > Christophe. > > ---------------------- > Postdoc position in Lyon for 2023 > Université Lyon 1 > (funded by the ERC project Vortex) > > Applications are invited for a postdoctoral fellowship in probability/mathematical physics at University Lyon 1. > 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 informations: > (you may also click on this link : http://math.univ-lyon1.fr/~garban/Fichiers/PostdocLyon2023.pdf <http://math.univ-lyon1.fr/~garban/Fichiers/PostdocLyon2023.pdf> ) > - The position is for two years (with a possible extension to a third year), 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 2023, 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 <mailto:christophe.garban@gmail.com>) before January 11th, 2023. > > Contacts: (all members of the ERC project Vortex). > Christophe Garban (christophe.garban(a)gmail.com <mailto:christophe.garban@gmail.com>) > Avelio Sepúlveda (lsepulveda(a)dim.uchile.cl <mailto:lsepulveda@dim.uchile.cl>) > Jean-Marie Stéphan (stephan(a)math.univ-lyon1.fr <mailto:stephan@math.univ-lyon1.fr>)

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SPASS seminar: Margerita Zanella - TUE 29.11 at 14:00
by Andrea Agazzi 23 Nov '22

23 Nov '22

Dear Colleagues, We would like to invite you to the following SPASS <https://sites.google.com/unipi.it/spass> seminar, jointly organized by UniPi, SNS, UniFi and UniSi: *Ergodic results for the stochastic nonlinear damped Schroedinger equation* by Margherita Zanella (Politecnico di Milano) The seminar will take place in person on *TUE, 29.11.2022 at 14:00* in Aula Seminari, Department of Mathematics, University of Pisa and streamed online here <https://meet.google.com/gji-phwo-vbg>. The organizers, A. Agazzi, G. Bet, A. Caraceni, F. Grotto, G. Zanco https://sites.google.com/unipi.it/spass -------------------------------------------- Abstract: *T**itle: **Ergodic results for the stochastic nonlinear damped Schroedinger equation* *Abstract: * *We study the nonlinear stochastic Schrödinger equation with linear damping. We prove the existence of invariant measures in the case of two dimensional compact Riemannian manifolds without boundary and compact smooth domains of R^2 with either Dirichlet or Neumann boundary conditions. We prove the uniqueness of the invariant measure in R^d, d=2,3 when the damping coefficient is sufficiently large. * *The talk is based on joint works with B. Ferrario and Z. Brzeźniak.*

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Workshop "Social Network Dynamics and Impact on Financial Markets" | 26-27 January 2023
by Irene Crimaldi 22 Nov '22

22 Nov '22

Dear all, we are glad to inform you about the workshop *"Social Network Dynamics and Impact on Financial Markets"*, organized by the IMT School in collaboration with the Tor Vergata University of Rome, that will take place *on 26 and 27 January 2023*. Social media platforms provide a significant channel for people to connect, share opinions, spread and process information. How we interact with each other leads to large-scale phenomena, and recently financial markets have been repeatedly influenced by viral social media trends. These online financial coordinated operations receive massive attention from the media, financial stakeholders, and the academic community. In this workshop, you will explore the key ingredients leading the stock to go viral and how we can model and early detect online coordination that has a social and practical impact. *The call for abstract is open until December 15, 2022.* For more information, visit the website socialnetdynamics.imtlucca.it or write to workshop.socialnet.dynamics(a)gmail.com. Best regards, Communication and Events Office *Scuola IMT Alti Studi Lucca* Piazza San Ponziano, 6 - 55100 Lucca - Italia Tel: +39 0583 4326 606 - Fax: +39 0583 4326 565 www.imtlucca.it

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Neural Coding Workshop - 27 Feb - 4 March 2023
by Massimiliano Tamborrino 21 Nov '22

21 Nov '22

Dear All, I'm writing to inform you that the 15th International Neural Coding Workshop will take place in Piriápolis, Uruguay, from the 27th February to the 4th March http://neuralcoding.net/nc2023/index.html As in the tradition of previous NC workshops, this will be a single track multi-disciplinary event bringing together experimental and computational neuroscientists. Attendees of the workshop should thus be prepared to cross the borders of their own disciplines. More detailed information can be found on the workshop website http://neuralcoding.net/nc2023/index.html The abstract submission is now open and will close on the 18th December, which is also when the early registration closes. PhD students and postdoc can apply for travel awards by submitting their application by the 20th December. ► Find out about the workshop for more details and register: http://neuralcoding.net<http://neuralcoding.net/> ► You can also directly head to the submission page: https://easychair.org/cfp/nc2023 Best regards, Massimiliano ------ Dr. Massimiliano Tamborrino Assistant Professor Department of Statistics University of Warwick https://warwick.ac.uk/tamborrino

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