- Random - Mailing list — Dipartimento di Matematica, UniPI

Annuncio Seminario di Probabilita, Pisa, 23 maggio, ore 11:15
by Carina Geldhauser 18 May '17

18 May '17

Annuncio Seminario di Probabilita, Pisa, Universita' di Pisa Martedi' 23 maggio, ore 11:15, Aula Seminari Seminario di Probabilita’ SPEAKER: Christian Olivera (UNICAMP), Instituto de Matemática, Estatística e Computação Científica (IMECC) TITLE: Regularization by noise in (2x 2) hyperbolic systems of conservation law. ABSTRACT: In this talk we study a non-strictly hyperbolic system of conservation law by stochastic perturbation. We show existence and uniqueness of the solution. We do not assume $BV$-regularity for the initial conditions. The proofs are based on the concept of entropy solution and on the method of charactteristics (under the influence of noise). This is the first result on the regularization by noise in hyperbolic systems of conservation law. Tutti gli interessati sono invitati a partecipare. Per informazioni consultare http://people.dm.unipi.it/spass/ o scrivere a carina.geldhauser(a)dm.unipi.it

1 0

PANORisk : Offres d'allocations de thèses 2017 (fwd)
by Lucia Caramellino 17 May '17

17 May '17

Giro per conoscenza. Per ulteriori informazioni: http://ira.univ-lemans.fr/fr/recherche-1/offres-de-theses/candidatures-2017… Cari saluti, Lucia ================================== Lucia Caramellino Dipartimento di Matematica Universita` di Roma "Tor Vergata" Via della Ricerca Scientifica I-00133, Roma, Italy www.mat.uniroma2.it/~caramell ---------- Forwarded message ---------- From: Claude Martini <cmartini(a)zeliade.com> Subject: Fwd: PANORisk : Offres d'allocations de thèses 2017 Dear colleague, please find below (in french, with topics in english in the PDF) the announcement of a doctoral position within the PANORISK project in France (cf PDF attached). Thanks and regards Claude ---------------------------------------- Le projet de recherche PANORisk propose une allocation de thèse en 2017 pour un(e) doctorant(e). 7 sujets de thèses sont proposés, en économie ou mathématiques, les candidats peuvent postuler à un ou plusieurs sujets. Dépôt des candidatures : du 20 mai au 20 juin à these-panorisk(a)univ-lemans.fr (CV + relevé de notes Licence et Master + lettre de motivation) Auditions : début juillet. Recrutement : septembre-octobre 2017. Plus d'informations sur : http://ira.univ-lemans.fr/fr/recherche-1/offres-de-theses.html -------------------------------------------------- En vous remerciant d'avance. Je reste à votre disposition. Bien cordialement, -- Karine Fagotto Chargée de gestion administrative et d'aide au pilotage Projet PANORisk Tél : 02.43.83.31.11 Institut du Risque et de l'Assurance du Mans Université du Maine Bureau T202 UFR Droit, Sciences Economiques et Gestion Avenue Olivier Messiaen 72085 - LE MANS cedex 9 -- Claude Martini

1 0

Probabilistic and statistical methods for networks
by Luigi Amedeo Bianchi 16 May '17

16 May '17

Volevo segnalare a tutti i potenziali interessati la scuola estiva "Probabilistic and statistical methods for networks” che si terrà alla Technische Universität Berlin dal 21 agosto al primo settembre 2017. La scuola è organizzata dalla University of Bath e dalla Berlin Mathematical School. Maggiori informazioni sono disponibili sulla pagina web: http://www.math-berlin.de/academics/summer-schools/2017/randgraph <http://www.math-berlin.de/academics/summer-schools/2017/randgraph> Luigi Amedeo Bianchi

1 0

3-year postdoc position (RTDA) at Roma Tre
by Pietro Caputo 15 May '17

15 May '17

Dear Colleagues, we would like to advertise a 3-year postdoc position (Ricercatore RTDA, tempo definito) in Probability based at the Department of Mathematics and Physics of the University of Roma Tre, partially funded by the PRIN project "Probability in Large Scale Structures" (PI: Fabio Martinelli) of the Italian Ministry of Education. Interested candidates should have a strong background in mathematics in general and in probability theory in particular. The successful applicant will be expected to work within the group of Fabio Martinelli, Pietro Caputo and collaborators on topics related to the project. These include: Markov chain mixing, Interacting Particle Systems, Random graphs, and Random matrices. The candidate is also required to provide a small amount of teaching, most likely confined to elementary courses. Gross salary for this position is approximately 35,000 EUR per year. The 3-year appointment could start as early as next Fall (Sept. 2017-Dec. 2017, with some flexibility). Interested candidates should contact us directly via email at their earliest convenience. A full description of the PRIN project "Probability in Large Scale Structures" can be found at the web page: http://ricerca.mat.uniroma3.it/LSRS/ We would be grateful if you could bring this advertisement to the attention of any potential candidate. Thank you. With best regards, Pietro Caputo, Fabio Martinelli

1 0

de Finetti seminar, 17 Maggio, Bayraktar
by Marco Maggis 15 May '17

15 May '17

On behalf of the Scientific Committee of the de Finetti Risk Seminars, we are glad to invite you to participate at the following Lecture Erhan Bayraktar University of Michigan TITLE: MINI-FLASH CRASHES AND MODEL MISSPECIFICATION ABSTRACT: Why do mini-flash crashes occur? Human errors, endogenous feedback loops, the nature of modern liquidity provision, fundamental value shocks, and market fragmentation are often implicated. We develop a model which unifies aspects of the first three explanations. Our setup seems to reproduce a number of features of recent mini-flash crashes. For example, there are circumstances in which mini-flash crashes will not occur. When they do, even just before their onset, market participants may not know with certainty whether there will be a crash or spike or that such an event is imminent at all. We appear to observe mini-flash crashes can happen in both low and high trading volume regimes as well. To the best of our knowledge, we also introduce a new paradigm for studying model misspecification risks in an optimal trading context. Our approach is based on making an explicit distinction between reality and our agents’ models for reality. More precisely, each agent’s model for how a certain risky asset’s price will evolve is wrong in two ways: His understanding of how the price would move in his absence and how his actions affect prices are both imperfect. In fact, aside from a single trivial case, none of our agents ever know the correct price dynamics. We highlight how this framework differs from other common methods for addressing trading model misspecification risks including position limits, sensitivity analysis, Bayesian model averaging, the worst-case framework, and interpolations between the worst-case and classical setups. LOCATION: The seminar will be held on Wednesday, May 17, at 18.00, Aula di rappresentanza, Dept. of Mathematics, Milano University, Via C. Saldini 50, Milano. A refreshment will be offered at 17.30. Scientific Committee Prof. Simone Cerreia-Voglio (Univ. Bocconi) Prof. Marco Frittelli (Univ. degli Studi di Milano) Prof. Fabio Maccheroni (Univ. Bocconi) Prof. Massimo Marinacci (Univ. Bocconi) Prof. Emanuela Rosazza Gianin (Univ. Milano-Bicocca) Dott. Marco Maggis (Univ. degli Studi di Milano)

1 0

Summer school in Acre on Stochastic Processes with Application to Physics and Biophysics
by Enrico Scalas 12 May '17

12 May '17

Car* collegh*, vi invio l'annuncio di una scuola che si terra' ad Acri tra il 25 e il 28 settembre quest'anno: Summer School 2017 Stochastic Processes with Application to Physics and Biophysics http://binaschools.ph.biu.ac.il/ Cordiali saluti, Enrico Scalas

1 0

Assegno di ricerca al CNR-IMATI, Sede di Milano
by Antonella Bodini 12 May '17

12 May '17

Gentili colleghi, con preghiera di massima diffusione, vi informo che e' stato bandito un posto per un assegno di ricerca presso la sede di Milano dell'IMATI sul tema della *Modellazione stocastica e analisi statistica di dati* nell’ambito del Progetto “I-ZEB Verso Edifici Intelligenti a Energia Zero per la crescita della città Intelligente”. In collaborazione con esperti del settore, il candidato offrirà competenze di statistica a supporto della modellazione e dell'analisi sperimentale degli scambi di energia (termica ed elettrica) nell'edificio intelligente. Non è richiesta esperienza nello specifico settore applicativo. Il termine ultimo per la domanda e' il 12 giugno. Tutte le informazioni, incluso il bando, sono disponibili al sito: http://bandi.miur.it/bandi.php/public/fellowship/id_fellow/130527 Cordiali saluti, Antonella -- Dott. Antonella Bodini CNR-Istituto di Matematica Applicata e Tecnologie Informatiche Via Bassini 15, 20133 Milano (Italy) *** SI PRENDA NOTA CHE PER LAVORI DI RISTRUTTURAZIONE ATTUALMENTE L'ACCESSO E' DA VIA CORTI 12. *** tel +39 02 23699524 fax +39 02 23699538 http://www.mi.imati.cnr.it/~anto/

1 0

Candidatura di Massimo Campanino alle elezioni del CS dello GNAMPA
by baldi＠axp.mat.uniroma2.it 12 May '17

12 May '17

In vista delle prossime elezioni del consiglio scientifico dello GNAMPA (si vota i prossimi 17, 18, 19 maggio) vi segnaliamo la candidatura di Massimo Campanino. Riteniamo sia importante che in questo consiglio siano presenti competenze di tutte le aree della matematica, e quindi anche di probabilita`. Conosciamo bene Massimo e sappiamo che, sia sul piano scientifico che su quello dell'impegno, garantirebbe un efficace lavoro in questo ambito. Paolo Baldi Alberto Barchielli Luisa Beghin Pietro Caputo Cristina Costantini Paolo Dai Pra Anna De Masi Franco Fagnola Franco Flandoli Marco Frittelli Marco Fuhrman Antonio Lijoi Domenico Marinucci Fabio Martinelli Enzo Orsingher Franco Pellerey Mauro Piccioni Maurizio Pratelli Pietro Rigo Laura Sacerdote Carlo Sempi

1 0

avviso seminario di Matematica prof. Giuseppe Savaré (16.05.2017)
by Carina Geldhauser 12 May '17

12 May '17

-------- Forwarded Message -------- Subject: [Utenti] [Settimanale] avviso seminario di Matematica prof. Giuseppe Savaré (09.05.2017) Date: Fri, 5 May 2017 12:18:32 +0200 From: Valeria Giuliani <valeria.giuliani(a)sns.it> To: professori.sci(a)sns.it, professori.contratto.sci <professori.contratto.sci(a)sns.it>, ricercatori.sci(a)sns.it, ricercatori.td.sci(a)sns.it, Borsisti <borsisti(a)sns.it>, assegnisti.sci(a)sns.it, Perfezionandi Scienze <phd.sci(a)sns.it>, phd.extra.sci <phd.extra.sci(a)sns.it>, Studenti Scienze <allievi.sci(a)sns.it>, allievi.extra.sci <allievi.extra.sci(a)sns.it> CC: Sito SNS <sitosns(a)sns.it>, Portineria Carovana <portineria.carovana(a)sns.it>, Classi <classi(a)sns.it> SEMINARIO DI MATEMATICA Martedì 16 maggio 2017 ore 15:00 _Scuola Normale Superiore_ Pisa Aula Fermi *_ _* * **Giuseppe Savaré*** /(Università di Pavia)/ */ /* terrà un seminario dal titolo: *“**Optimal transport in competition with reaction**”*** * * *Abstract:* We discuss a new notion of distance on the space of finite and nonnegative measures,which can be seen as an inf-convolution of the well-known Kantorovich-Wasserstein and Hellinger distances. Starting from a dynamic approach (inspired to Benamou-Brenier), we will discuss various equivalent formulations, their geometric properties and their link with optimal transport problems. Tutti gli interessati sono invitati a partecipare. Classe di Scienze Matematiche e Naturali Valeria Giuliani Scuola Normale Superiore Servizio alla Didattica e Allievi tel. 050 509260 Piazza dei Cavalieri, 7 56126 Pisa E-mail: valeria.giuliani(a)sns.it <mailto:valeria.giuliani@sns.it> E-mail: classi(a)sns.it <mailto:classi@sns.it> -- Hai ricevuto questo messaggio perché sei iscritto al gruppo "Matematici.Esterni.SNS" di Google Gruppi. Per annullare l'iscrizione a questo gruppo e non ricevere più le sue email, invia un'email a matematici.esterni.sns+unsubscribe(a)sns.it <mailto:matematici.esterni.sns+unsubscribe@sns.it>. Per postare in questo gruppo, invia un'email a matematici.esterni.sns(a)sns.it <mailto:matematici.esterni.sns@sns.it>. Per visualizzare questa discussione sul Web, visita https://groups.google.com/a/sns.it/d/msgid/matematici.esterni.sns/CAGKKDBn9… <https://groups.google.com/a/sns.it/d/msgid/matematici.esterni.sns/CAGKKDBn9…>.

1 1

PhD position in applied probability at INRIA, Bordeaux
by Tommaso Nesti 12 May '17

12 May '17

Dear colleagues, I would like to share an announcement for a PhD position in applied probability at INRIA, Bordeaux. The topic is *Stochastic control and resource allocation in large-scale distributed systems* For more information about the position, please see https://www.inria.fr/institut/recrutement-metiers/offres/doctorants/doctora… Sincerely, Tommaso Nesti

1 0