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Rinvio seminario di Dario Trevisan al Collegio Carlo Alberto
by Stefano Favaro 24 Feb '20

24 Feb '20

Nell’ambito delle misure di massima precauzione per contrastare la diffusione del coronavirus, comunico che Il seminario di Dario Trevisan al Collegio Carlo Alberto, previsto per venerdì 28 febbraio alle ore 12.00, è rinviato a data da destinarsi. Cordial saluti, Stefano Favaro

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workshop (fwd)
by Tiziano Vargiolu 24 Feb '20

24 Feb '20

---------- Forwarded message ---------- Date: Sun, 23 Feb 2020 22:58:01 +0000 From: Beatrice Acciaio <dre(a)math.beatrice-acciaio.net> To: vargiolu(a)math.unipd.it Subject: workshop Workshop announcement: "Advances in Mathematical Finance and Optimal Transport" June 22-26, 2020 at Centro di Giorgi, Pisa, Italy This conference brings together an interdisciplinary group of leading researches with interest in Mathematical Finance and related fields. Particular emphasis will be given to Robust Finance, the pathwise approach to Wasserstein geometry and Otto calculus, non-classical approaches to Portfolio Optimization, and Mathematical Economics. Additionally, Professor Walter Schachermayer's work will be honored as we also come together to celebrate his 70th birthday. Scientific Committee: Beatrice Acciaio (LSE), Mathias Beiglboeck (Vienna University), Christa Cuchiero (Vienna University), Irene Klein (Vienna University), Josef Teichmann (ETH Zurich) http://www.crm.sns.it/event/448/ Registration is free but required online in advance (http://www.crm.sns.it/event/448/registration.html)

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Rinvio seminario di Maurizia Rossi a Milano-Bicocca
by Francesco Caravenna 24 Feb '20

24 Feb '20

Nell'ambito delle misure precauzionali per contrastare la diffusione del coronavirus, comunico che il seminario di Maurizia Rossi a Milano-Bicocca, previsto per mercoledì 26 febbraio 2020, è rinviato a data da destinarsi. Cordiali saluti, Francesco Caravenna -- _________________________________________ Francesco Caravenna Dipartimento di Matematica e Applicazioni Università degli Studi di Milano-Bicocca Via Cozzi 55, 20125 Milano, Italy http://www.matapp.unimib.it/~fcaraven/ _________________________________________

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Fwd: Workshop on Randomness and PDEs
by Giuseppe Cannizzaro 22 Feb '20

22 Feb '20

Ricevo e inoltro. ---------- Forwarded message --------- Da: Weijun Xu <weijunx(a)gmail.com> Date: sab 22 feb 2020 alle ore 17:11 Subject: Workshop on Randomness and PDEs To: Giuseppe Cannizzaro <giuse.cannizzaro(a)gmail.com> Hi Giuseppe, As you know, we are organising the workshop *Randomness and PDEs* at Oxford from 29 June to 3 July. It includes three mini-courses by Nicolas Perkowski, Nikolay Tzvetkov and Hendrik Weber, and a few invited talks by experts in the field. More information can be found at: https://sites.google.com/view/randomness-pdes-2020 We have reserved a few accommodations for junior participants. I would be grateful if you could forward the information to the relevant mailing list. Best wishes, Weijun

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Seminario TREVISAN
by Stefano Favaro 21 Feb '20

21 Feb '20

STATISTICS SEMINARS @ COLLEGIO CARLO ALBERTO Venerdì 28 Febbraio 2020, alle ore 12:00, presso il nuovo edificio del Collegio Carlo Alberto, in Piazza Arbarello 8, Torino, si terrà il seguente seminario: ------------------------------------------------ Dario TREVISAN (Università di Pisa) THE LAW OF THE OPTIMAL MAP IN RANDOM EUCLIDEAN MATCHING PROBLEMS Random bipartite Euclidean matching problems can be seen as specific instances of optimal transport problems involving two random empirical measures, with a cost given by the Euclidean distance between pairs of sampled points. A heuristic approach, exploiting this connection and using a non-rigorous ``linearization'' of the problem, has been proposed in the physics literature (by Caracciolo et al. in 2014) strongly supported by numerical simulations. From a mathematical point of view, despite some partial success in the two dimensional case, many conjectures concerning asymptotics of matching/transportation costs and laws of optimal matchings/couplings remain open for a wide range of costs and geometries, especially in higher dimensional domains. Aim of this talk will be to review their current status, focusing on some recent results providing, in the two dimensional case, precise estimates on the distance between the optimal matching map and its ``linearized'' approximation (based on joint work with L. Ambrosio and F. Glaudo). ------------------------------------------------ Tutti gli interessati sono invitati a partecipare. Il seminario è organizzato dalla "de Castro" Statistics Initiative (www.carloalberto.org/stats <http://www.carloalberto.org/stats>) in collaborazione con il Collegio Carlo Alberto. Cordiali saluti, Stefano Favaro

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Seminario di Maurizia Rossi a Milano-Bicocca (26 feb 2020)
by Francesco Caravenna 21 Feb '20

21 Feb '20

Ho il piacere di annunciare il seguente seminario di Maurizia Rossi (Università di Milano-Bicocca): "Random waves: a probabilistic overview with an accent on Geometry" che si terrà mercoledì 26 febbraio 2020 alle ore 14:00 in aula U5-3014 (Dipartimento di Matematica e Applicazioni, Università di Milano-Bicocca). Trovate l'abstract di seguito. Il seminario è rivolto a un pubblico matematico ampio. Tutti gli interessati, a partire dai dottorandi, sono invitati a partecipare. %%%%%%%%%%%%%%%% Abstract. The geometry of (deterministic) Laplace eigenfunctions on manifolds is a challenging research topic, several natural questions are still open in their full generality, for instance Yau's conjecture on nodal volumes. A probabilistic counterpart of these questions aroused great interest recently, in particular for the universal behavior of high-energy eigenfunctions (the so-called Berry's ansatz). In this talk we investigate the geometry of random waves on manifolds, i.e. geometrical properties of their excursion sets. The aim is to give an introduction to this theory and, if time permits, to present some of the most recent results in this area. %%%%%%%%%%%%%%%% _________________________________________ Francesco Caravenna Dipartimento di Matematica e Applicazioni Università degli Studi di Milano-Bicocca Via Cozzi 55, 20125 Milano, Italy http://www.matapp.unimib.it/~fcaraven/ _________________________________________

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Associate Professor Positions @ Luxembourg University
by Giovanni Peccati 20 Feb '20

20 Feb '20

Dear Colleagues, an *Associate Professor* position (with promotion track) is open at the *Department of Mathematics of Luxembourg University (DMATH)*, in the area of *Statistics and Machine Learning* The deadline for applications is *March 30, 2020*. All relevant information can be found here http://emea3.mrted.ly/2f9vz Please, do not hesitate to forward this message to any potential candidate. With my best regards, Giovanni Peccati -- 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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Seminar announcement at LUISS - Talk by Giorgio Ferrari (Bielefeld University), 25/02/2020, 12:00
by Alessandro Calvia 20 Feb '20

20 Feb '20

Dear colleagues, on Tuesday, 25 February 2020, at 12:00, Prof. Giorgio Ferrari (Bielefeld University) will give a talk "On The Free Boundaries of Two Multi-dimensional Singular Stochastic Control Problems with Interconnected Dynamics" at LUISS "G. Carli" University, Department of Economics and Finance, viale Romania 32, room 304b. ------------ Abstract: We present two continuous-time stochastic control problems involving controls of bounded-variation. Those problems are motivated by questions arising in macroeconomic theory - as the optimal control of inflation via interest rates - and in operations research - as the optimal management of an inventory having impact on the demand of a good - and their characteristic is that the drift of a diffusive component of the two-dimensional state variable is an affine function of a purely controlled process. The objective is to minimize an expected cost functional involving a running cost function and proportional costs of control. By relying on a combination of techniques from viscosity theory and free-boundary analysis, we provide the structure of the value function and we show that it satisfies a so-called second-order smooth-fit principle. Such a regularity is then exploited in order to determine a system of functional equations solved by the two monotone continuous curves (free boundaries) that split the control problem's state space in three connected regions. In one of the two considered problems, the free boundaries are even shown to be classical solutions to a system of first-order nonlinear ODEs. This is based on joint works with Salvatore Federico (University of Siena) and Patrick Schuhmann (University of Bielefeld). ------------ All interested people are kindly invited to participate. Best regards, Alessandro Calvia Alessandro Calvia Assistant Professor Dipartimento di Economia e Finanza Luiss Libera Università Internazionale degli Studi Sociali Guido Carli Viale Romania, 32 - 00197 Roma T +39 0685225907 acalvia(a)luiss.it<mailto:acalvia@luiss.it> www.luiss.it<http://www.luiss.it>

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Seminar announcement at LUISS - Talk by Giorgio Ferrari (Bielefeld University), 25/02/2020, 12:00
by Alessandro Calvia 20 Feb '20

20 Feb '20

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Second announcement: "Junior female researchers in probability” workshop in Berlin, 17-19 June 2020.
by Luisa Andreis 19 Feb '20

19 Feb '20

Dear colleagues, we would like to draw your attention to the third workshop for Junior female researchers in probability in Berlin, June 17-19, 2020. The aim of this workshop is to promote early career female researchers by giving them an opportunity to present their own work and to hear distinguished mathematicians who can inspire them to pursue a fulfilling career in probability. Keynote speakers: Martina Hofmanova (Bielefeld) Nina Gantert (TU München) Invited speakers: Sigrid Källblad (Stockholm) Annika Lang (Göteborg) Elena Pulvirenti (Bonn) Maite Wilke Berenguer (Bochum) Female participants are invited to submit abstracts for contributed talks and/or may apply for financial support for travel and accommodation expenses.. Please notice that there are special travel grants for female master students interested in gaining some insight into research and in getting in touch with researchers. Deadline for financial support and/or abstract submission: March 15, 2020. Of course participation by men is very welcome, but presentations and financial support are reserved for women. Please pass this information on to interested master students, PhD students and postdocs as well as your colleagues! More details can be found on our website: https://www.wias-berlin.de/workshops/JFRP20/ <https://www.wias-berlin.de/workshops/JFRP20/> Best regards, Luisa Andreis, Peter Bank, Dörte Kreher and Noemi Kurt IRTG 2544 Stochastic Analysis in Interaction, Berlin-Oxford

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