- Random - Mailing list — Dipartimento di Matematica, UniPI

Spring school on Random Interfaces in Augsburg, March 12-15, 2019 -- Deadline for financial support
by Luigi Amedeo Bianchi 13 Nov '18

13 Nov '18

Dear all, this is a reminder for the spring school on *Random Interfaces* to be held at the University of Augsburg, Germany, for three full days from March 13th to March 15th, 2019. The school will focus on random interfaces, both continuous (approached by means of stochastic partial differential equations) and discrete (together with their hydrodynamic limits). The school will feature a main course by Tadahisa Funaki (Waseda University/University of Tokyo), a minicourse by Fabio Toninelli (Université Claude Bernard Lyon 1) and an invited lecture by Dimitra Antonopoulou (University of Chester). A poster session for participants is also foreseen. This spring school is intended for PhD students and young researchers, but open for everyone. Registration to the school is free, but compulsory for organisatorial purposes. Limited funds are available to offer financial support to some selected students and young researchers (post-docs). The deadline for applications for financial support is *15th December 2018.* More information and the registration form are available on the website https://www.math.uni-augsburg.de/de/prof/ana/Workshops_Tagungen/Spring-Scho… We are looking forward to seeing you in Augsburg. The organisers, Lisa Beck, Luigi Amedeo Bianchi, Dirk Blömker, Franco Flandoli, Marco Romito, Dario Trevisan

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minicorso prof. Pitacco @UniTN
by Stefano Bonaccorsi 13 Nov '18

13 Nov '18

Carissimi, vi segnalo il seguente corso che sarà tenuto dal prof. Ermanno Pitacco. Cordiali saluti, Stefano Bonaccorsi ---------------------------------------------------------- Stochastic Processes for Actuarial Sciences A short course at the Department of Mathematics Ermanno Pitacco (Università di Trieste) Aims and Prerequisites. This course aims at introducing technical and financial aspects of the insurance business, with a special emphasis on the actuarial valuation of insurance products. The course has been planned assuming as target students: advanced undergraduate and master students in Mathematics and Data Science, having attended courses providing basic notions of Financial Mathematics (interest rates, compound interest, present values, accumulations, annuities, etc.); advanced undergraduate and master students in Economics, Business and Finance, with basic competence in Probability (probability distributions, conditional probabilities, expected value, variance, etc); professionals and technicians operating in insurance and pension areas, whose job may regard investments, risk analysis, financial reporting, and so on, hence implying communication with actuarial professionals and managers. Schedule Monday 2019/02/11 09.00-13.00 (Stefano Bonaccorsi) Room A212 Friday 2019/02/15 15.00-19.00 (Ermanno Pitacco) Room A212 Monday 2019/02/18 09.00-13.00 (Ermanno Pitacco) Room TBA Friday 2019/02/22 15.00-19.00 (Ermanno Pitacco) Room TBA Details For further information, please contact Prof. Stefano Bonaccorsi (stefano.bonaccorsi "at" unitn.it) Admission: Course open to max 30 LM students (+ PhD Students) How to apply: Fill the form you find here: https://webapps.unitn.it/Apply/it/Web/GoHome/altro/spas_2018 Further informations: http://datascience.maths.unitn.it/events/spas2019/index.html

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Post-doctoral position in Probability - Paris
by Cristina Toninelli 12 Nov '18

12 Nov '18

Dear friends and colleagues, I am currently advertising a postdoctoral position in Probability to be held in Ceremade, University Paris Dauphine. The position is funded by my European project MALIG, whose aim is to develop a mathematical approach to the liquid-glass transition and other jamming transitions. Main areas of research include interacting particle systems, bootstrap percolation cellular automata and glassy dynamics. The position is for two years. The expected starting date is September 2019, but a different date may be arranged. The successful candidate will not have teaching duties and will have substantial fundings for travel. I would be grateful if you would bring this announcement to the attention of potential candidates and distribute it via local mailing lists and I apologise if you receive this email more than once. Candidates can contact me directly for any additional information at toninelli(a)ceremade.dauphine.fr or visit the postdoc announcement on my website https://www.ceremade.dauphine.fr/~toninelli/postdoc.html Best regards, Cristina Toninelli --------------------------------------------------------------------------------------------- Cristina Toninelli Postal Address: Ceremade Univ.Paris Dauphine Place du Marechal de Lattre de Tassigny 75775 Paris Cedex 16 - France Office: B617 --------------------------------------------------------------------------------------------

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7 Marie Curie PhD positions available in Milan, Eindhoven, Lisbon, Novi Sad (Project BIGMATH)
by Alessandra Micheletti 12 Nov '18

12 Nov '18

I am happy to announce that 7 open PhD positions are available in the framework of the Marie Curie EID (European Industrial Doctorate) BIGMATH – “Big Data Challenges for Mathematics”, at Università degli Studi di Milano (Italy), TU Eindhoven (The Netherlands), IST Lisbon University (Portugal), University of Novi Sad (Serbia). The PhD students will spend at least 18 months in an industry in a country different from the enrollment center. Applicants to each position must have not spent more than 12 months in the last 3 years in the country of the recruting center. Salaries comply with the EU Marie Skłodowska-Curie Actions-ITN general standards. The calls for recruitment in TU Eindhoven (2 positions – deadline Dec 5 2018) and University of Milan (2 positions – deadline Dec 31 2018) have already been published. The other calls will follow soon. The mathematical fields of research involved in the project are mainly: Statistics, Optimization, Large Scale Linear Algebra. For information and requirements of the specific calls please visit the web page http://itn-bigmath.unimi.it -- ------------------------------------ Alessandra Micheletti Associate Professor - Probability and Mathematical Statistics Dept. of Environmental Science and Policy - ESP Università degli Studi di Milano via Saldini 50, 20133 Milano, Italy phone: +39-02503-16130 fax: +39-02503-16090 http://users.mat.unimi.it/users/michel <http://www.mat.unimi.it/users/michel>

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Politecnico di Milano - Seminario Fiserova
by Alessandra Menafoglio 09 Nov '18

09 Nov '18

Si avvisa che in data 21-11-2018, alle ore 14:30 precise, presso l'Aula Seminari "F. Saleri" VI piano, Dipartimento di Matematica, Politecnico di Milano, si svolgerà il seguente seminario: Relatore Eva Fiserova, Palacky University Olomouc, Czech Republic Titolo Working with compositional data in coordinates Abstract Compositional data are multivariate observations carrying only relative information, popularly expressed in percentages, proportions, mg/kg, etc. Because of features inherent to compositional data, such as scale invariance and the relative scale, the statistical analysis of raw compositional data often leads to spurious results. Natural principles of compositional data are followed by the Aitchison geometry on a simplex, the sample space of compositional data (Aitchison, 1986; Pawlowsky-Glahn et al., 2015). However, because most standard statistical methods rely on the Euclidean geometry in real space, compositional data need to be converted to this space prior to statistical processing. In the lecture, we will present the log ratio methodology for dealing with compositional data and several types of their coordinate representations, such as orthonormal log-ratio coordinates, pivot coordinates, weighted pivot coordinates (Hron et al., 2017), or symmetric balances (Kynvclova et al., 2017). Their usage will be demonstrated on examples. Tutti gli interessati sono invitati a partecipare. Cordiali saluti, Alessandra Menafoglio -- Alessandra Menafoglio MOX - Dept. of Mathematics Politecnico di Milano Piazza Leonardo da Vinci, 32, 20133, Milan Italy Phone: +39 02 2399 4642 Email: <mailto:alessandra.menafoglio@polimi.it> alessandra.menafoglio(a)polimi.it

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Seminar announcement
by Marco Scarsini 09 Nov '18

09 Nov '18

Department of Economics and Finance LUISS Viale Romania 32 00196 Roma November 15, 2018, 12:00 noon Room 207 *Speaker: *Mathias Staudigl / Maastricht University *Title: * *“Learning in Time Varying Games”* *Abstract:* *“In this paper, we examine the long-term behavior of regret minimizing agents in time-varying games with continuous action spaces. In its most basic form, (external) regret minimization guarantees that an agent’s cumulative payoff is no worse in the long run than that of the agent’s best fixed action in hindsight. Going beyond this worst-case guarantee, we consider a dynamic regret variant that compares the agent’s accrued rewards to those of any sequence of play. Specializing to a wide class of no-regret strategies based on mirror descent, we derive explicit rates of regret minimization relying only on imperfect gradient observations. We then leverage these results to show that players are able to stay close to Nash equilibrium in time-varying monotone games – and even converge to Nash equilibrium if the sequence of stage games admits a limit.”* The calendar of the future seminars can be found at http://economiaefinanza.luiss.it/en/seminari/prossimi-seminari ******************************************************* Marco Scarsini Dipartimento di Economia e Finanza LUISS Viale Romania 32 00197 Roma, ITALY URL: http://docenti.luiss.it/scarsini/

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Concorso Prof. Ordinario - DSE Univ. Verona
by Alessandro Gnoatto 08 Nov '18

08 Nov '18

Si segnala il bando seguente e si invitano tutti gli interessati a presentare domanda. Professore ordinario - 13/D4 - Metodi matematici dell'economia e delle scienze attuariali e finanziarie Pubblicato sulla Gazzetta Ufficiale - IV Serie Speciale 86 del 30 ottobre Settore scientifico-disciplinare SECS-S/06 - Metodi matematici dell'economia e delle scienze attuariali e finanziarie presso il Dipartimento di Scienze Economiche dell’Università di Verona Scadenza: 29 novembre 2018 Link al bando: https://docs.univr.it/documenti/Concorso/bando/bando993006.pdf Cordiali Saluti, Alessandro Gnoatto -- Prof Alessandro Gnoatto, PhD Dipartimento di Scienze Economiche Università degli Studi di Verona Via Cantarane 24 37129, Verona, Italy Room 1.05 Tel: +39 045 802 8537 Homepage: www.alessandrognoatto.com E-mail: alessandro.gnoatto(a)univr.it -------------------------------------------------- View my research on my SSRN Author page: http://ssrn.com/author=1615989 --------------------------------------------------

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posizione presso INRIA Bordeaux
by Marco Alessandro Fuhrman 08 Nov '18

08 Nov '18

Buongiorno. Scrivo per diffondere un avviso su una posizione presso INRIA di Bordeaux. Cordiali saluti. Marco Fuhrman Announcement: The INRIA Team CQFD is seeking qualified applicants for a permanent (full-time) INRIA research position in Bordeaux, France: https://www.inria.fr/en/centre/bordeaux We are currently focusing on the areas: stochastic modeling and simulation, optimization, control, learning. Any candidates working on such topics that would be interested in such position can contact François Dufour (francois.dufour@math.u-bordeaux.fr(javascript:main.compose()) for further information. <signaturebeforequotedtext></signaturebeforequotedtext><signatureafterquotedtext></signatureafterquotedtext>

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Seminario di Probabilita` e Stastistica
by Faggionato, Alessandra 08 Nov '18

08 Nov '18

scusate ma mancava il titolo nel mio annuncio precedente: Seminario di Probabilita` e Stastistica Martedi 13 novembre ore 14:00, Aula di Consiglio, Dipartimento di Matematica, La Sapienza. Titolo: Effects of prior selection in nonparametric Bayes problems Speaker: Tomasz Rychlil (Istituto di Matematica dell'Accademia Polacca delle Scienze) Abstract: We consider an arbitrary family of stochastically ordered distribution functions dependent on parameters from an interval in the real line. We compare distribution functions and moments of random variables with distribution functions being the mixtures of the members of the above stochastically ordered family. In particular, we determine lower and upper bounds on the values of one mixture distribution function under the condition that the other mixture distribution is arbitrarily fixed. We also evaluate the differences between the expectations of mixture variables in various scale units. The results are illustrated by some examples. -- ************************************************* 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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Seminario di Probabilita` e Statistica a Roma1
by Faggionato, Alessandra 08 Nov '18

08 Nov '18

Seminario di Probabilita` e Stastistica Martedi 13 novembre ore 14:00, Aula di Consiglio, Dipartimento di Matematica, La Sapienza. Speaker: Tomasz Rychlil (Istituto di Matematica dell'Accademia Polacca delle Scienze) Abstract: We consider an arbitrary family of stochastically ordered distribution functions dependent on parameters from an interval in the real line. We compare distribution functions and moments of random variables with distribution functions being the mixtures of the members of the above stochastically ordered family. In particular, we determine lower and upper bounds on the values of one mixture distribution function under the condition that the other mixture distribution is arbitrarily fixed. We also evaluate the differences between the expectations of mixture variables in various scale units. The results are illustrated by some examples. -- ************************************************* 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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