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AVVISO DI SEMINARIO
by Barbara Martinucci 17 Jul '23

17 Jul '23

*UNIVERSITA' DI SALERNO* *Dipartimento di Matematica* AVVISO DI SEMINARIO Il dott. *Costantino RICCIUTI* (Università di Roma "La Sapienza", Dipartimento di Scienze Statistiche) terrà, giovedì 20 luglio, alle ore 12:00, presso la Sala Riunioni dell'Edificio F2 (piano 1, stanza 36), un seminario dal titolo: *Multivariate subordination, generalized fractional equations **and anomalous diffusion* Gli interessati sono cordialmente invitati a partecipare, *Antonio Di Crescenzo* *Barbara Martinucci* * Alessandra Meoli* * Serena Spina* Link su Teams: https://teams.microsoft.com/l/meetup-join/19%3a6hfHOOIVt89PyLIJDpqXis553z6p… *Abstract* In this talk we consider multiparameter Levy processes and multivariate subordinators in the sense of [1]. These models are not as well-known as other multiparameter extensions of Levy processes, such as the Brownian sheet or the Additive processes, yet they lead to a number of results that are interesting both in Analysis and Statistical Physics. Inspired by [1], we develop a theory for subordination of random fields, also providing a Phillips-type formula. This allows us to obtain stochastic solutions to systems of differential or integro-differential equations. We also study the composition of multiparameter Levy processes by means of the so-called "inverses" of multivariate subordinators. The resulting processes have interesting long range dependence properties and are governed by non local equations (potentially exhibiting fractional operators). As a byproduct, we present a model of anomalous diffusion where the particle moves within anisotropic media. The results presented in this talk are taken from [2] and [3]. [1] O. Barndorff-Nielsen; J. Pedersen; K. Sato. Multivariate subordination, self-decomposability and stability. Adv. in Appl. Probab. 33 (1), 160-187, 2001. [2] L. Beghin; C. Macci; C. Ricciuti. Random time-change with inverses of multivariate subordinators: Governing equations and fractional dynamics. Stoch. Proc. Appl. 130(10), pp. 6364-6387, 2020. [3] F. Iafrate; C. Ricciuti. Some families of random fields related to multiparameter Levy processes. arXiv preprint arXiv:2211.00346, 2022.

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Conference Discrete Probability Days at CRM Barcelona
by Elisabetta Candellero 17 Jul '23

17 Jul '23

Ricevo e inoltro con piacere. Elisabetta ------------------------- From Monday October, 16th (morning) to Friday, October 20th (noon) a conference in the broad scope of discrete probability will take place at CRM Barcelona (for a preliminary, not yet final list of speakers see https://www.crm.cat/discrete-probability-days/). Participation is free (ignore the payment information on the website), but space is limited, so registration is obligatory. There is a very limited space for contributed talks and very limited funding for master students/PhD students/postdocs for accommodation on campus in double rooms from Sunday, October 15th to Friday, October 20th (see https://vilauniversitaria.uab.cat/en/get-to-know-the-vila/virtual-tour/). Related to the workshop, on October 10th and 11th, there will be a mini-course on different models for random geometric graphs on CRM (participation at the course is free, but there is no funding for the time of the course) . In case you are interested in participation, send your CV, a short motivation letter (from a scientific point of view and also explaining why you need funding if you apply for this) together with two names for references (no need for reference letters), and state clearly whether you want to participate at the mini-course, and/or you want to give a talk and/or you apply for funding for accommodation on campus, to dmitsche@ gmail.com. Deadline for applying: September 4, 2023. Priority for funding for accommodation during the conference will be given to participants at the mini-course (and depending on the CV).

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Convegno La Statistica al CNR al servizio del Paese
by Antonella Bodini 17 Jul '23

17 Jul '23

In occasione del Centenario del Consiglio Nazionale delle Ricerche, la sede milanese dell'Istituto di Matematica Applicata e Tecnologie Informatiche "E. Magenes" del CNR organizza la seconda edizione de "La Statistica al CNR al servizio del Paese", una giornata dedicata agli studi condotti da ricercatori CNR a favore dello sviluppo tecnologico, economico, sociale e culturale del Paese, in cui la Statistica ha un ruolo di rilievo. L'evento si svolgerà interamente online il 18 ottobre secondo il programma disponibile al sito [ http://stat100.mi.imati.cnr.it/ | http://stat100.mi.imati.cnr.it/ ] La partecipazione è gratuita, ma la registrazione è obbligatoria per ricevere le indicazioni sulle modalità di partecipazione online (i problemi di registrazione già segnalati sono stati risolti). Nell'occasione del Centenario, la giornata sarà aperta anche agli studenti degli ultimi anni delle scuole superiori. Si prega di volerne dare diffusione tramite i vostri contatti. Cordiali saluti. Antonella Bodini ----- Antonella Bodini CNR-IMATI via E. Bassini 15, 20133 Milano https://imati.cnr.it/mypage/people/BodiniAntonella.htm

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ricordo di Nicola Cufaro Petroni
by Antonio DI CRESCENZO 14 Jul '23

14 Jul '23

Care colleghe, cari colleghi, Lunedi 26 Giugno è venuto a mancare il nostro collega Nicola Cufaro Petroni. Nicola è stato uno studioso poliedrico, un didatta appassionato e un sostenitore convinto della pace e del disarmo. Come fisico teorico e matematico, ha dato preziosi contributi in vari ambiti, tra cui ricordiamo la Meccanica Stocastica, i Processi di Levy e l'Analisi Stocastica applicata alla Finanza. L'impegno didattico l'ha portato ad essere relatore di numerose tesi di dottorato di ricerca e di laurea, fornendo sempre, ai suoi allievi, problemi, consigli, sorrisi. Si è inoltre prodigato affinché nascesse l'orientamento di Matematica per la Finanza all'interno della Laurea Magistrale in Matematica, intessendo relazioni col mondo bancario-finanziario del territorio. Prova ulteriore del suo impegno rivolto ai giovani, sono i manuali di Calcolo delle Probabilità e una recente monografia di Teoria della Probabilità e Processi Stocastici per fisici. Il legame profondo con l'istituzione accademica l'ha portato ad impegnarsi per lunghissimo tempo all'interno degli Organi Collegiali di Ateneo, dove si è fatto interprete dei bisogni di crescita di tutta la comunità scientifica barese. Dopo il conseguimento del Diploma in Violino presso il Conservatorio "N. Piccinni", nel corso degli anni ha affiancato l'impegno accademico ad una rilevante attività concertistica, coinvolgendo anche studenti universitari in attività musicali all'interno delle strutture del nostro Ateneo. La sua passione didattica l'ha portato inoltre a tenere per anni un corso di Acustica Fisica presso il Conservatorio di Bari. Fautore del dialogo e dell'incontro non solo tra diverse componenti scientifiche, Nicola è stato anima e mente dell'Unione Scienziati per il Disarmo, e membro del Comitato per la Pace di Terra di Bari, facendosi apprezzare in tale ambito per i suoi interventi documentati e le sue analisi approfondite. Il suo enorme lascito per noi colleghi di Dipartimento e per tutta la comunità italiana di Probabilità e Statistica Matematica, sarà certamente fonte di ispirazione per idee e azioni. Yun Gang Lu, Marcello De Giosa, Vitonofrio Crismale, Stefano Rossi, Simone Del Vecchio, Maria Elena Griseta

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20 luglio ore 11.00 - Seminario Prof. Lopez-Penabad
by Enea Bongiorno 14 Jul '23

14 Jul '23

Buongiorno, con piacere segnalo il seguente seminario: -------------------------------- 20 luglio 2023 ore 11.00 - aula 101, campus Perrone, via Perrone, 18, Novara. Università del Piemonte Orientale. - on-line: meet.google.com/pwc-hbfh-wpm Title: *Influence of behavioral biases on investment decisions. The importance of financial education during an economic crisis* *Professor M.C. Lopez Penabad, * *University of Santiago de Compostela* Abstract: While classical financial theories assume the rationality of the individual, Behavioral Finance supports the influence of cognitive and emotional aspects on investment decisions. The objective of this study is to contribute to this field by analyzing four biases – Overconfidence, Herd Behavior, Player Fallacy and Hot Hand Fallacy, and Domestic Bias – and their relationship with investors’ personal characteristics, particularly in terms of their Economic Education and Financial Literacy. We also analyze the effect of the financial crisis derived from Covid-19 on the aforementioned biases. This work is based on 109 surveys carried out in Galicia with individual investors, both actual and would-be ones, operating in stock markets. The results confirm that (i) these biases exist and that they relate to financial education and financial literacy; the more individuals there are with limited financial knowledge, the more intensified the biases are, and (ii) that for Overconfidence and Herd Behavior, they are more visible in prolonged crises. ----------------------------------- Locandina dell'evento <https://drive.google.com/file/d/1s9TUF3M1A0Wre3LzsCegylUyaEWXPixt/view?usp=…> Seminari Matematici Statistici <https://sites.google.com/uniupo.it/seminari-ms/home-page> ----------------------------------- Tutti gli interessati sono invitati a partecipare. Cordiali saluti, Enea -- Enea Bongiorno,PhD Associate Professor of Statistics Università degli Studi del Piemonte Orientale Via Perrone 18, 28100, Novara, Italia Phone: +390321375317 enea.bongiorno(a)uniupo.it upobook.uniupo.it/enea.bongiorno

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Two PhD scholarships in Learning Theory, with applications to finance - UNIPI
by Marco Romito 14 Jul '23

14 Jul '23

Dear Colleagues, The Mathematics Department at the University of Pisa has recently published a call (call C) for two PhD positions on /Reinforcement Learning for Quantitative Finance/, funded by Pisa University, through the PNRR program, and Qi4M (https://www.qi4m.com/). The call, with *deadline on 7.08.2023, 1pm*, can be found at https://dottorato.unipi.it/index.php/it/concorsi-d-ammissione-a-a-2023-2024… More info in the pdf call (on page 136) https://alboufficiale.unipi.it/wp-content/uploads/2023/07/BandoC_signed.pdf The scholarships foresee visits abroad and collaborations with the co-funding company. More information on the doctoral school can be found at https://www.dm.unipi.it/phd/. I would be grateful if you could advertise this opportunity to any potential candidate. In case of questions, please feel free to reach out to me. Best regards, M. Romito

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AVVISO DI SEMINARIO
by Barbara Martinucci 12 Jul '23

12 Jul '23

Università di Salerno Dipartimento di Matematica AVVISO DI SEMINARIO La *dott.ssa Diana Taipe Hidalgo* (Faculty of Statistical Studies, Complutense University of Madrid) terrà, *giovedì 13 luglio, alle ore 13:00*, presso la Sala Riunioni dell'Edificio F2 (piano 1, stanza 36), un seminario dal titolo: *"*A Markovian epidemic model with a limited number of hospital beds*"* L'abstract è in allegato. Link su Teams: https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZDFiNWFiMjctYjc1NC00… Cordiali saluti, Antonio Di Crescenzo Barbara Martinucci

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Postdoc position in Luxembourg (G. Peccati)
by Giovanni Peccati 11 Jul '23

11 Jul '23

Dear Colleagues, I am happy to announce that there is an opening for a* 2 years post-doc position* in my research group - at the *Department of Mathematics of Luxembourg University* <https://wwwfr.uni.lu/recherche/fstm/dmath> - starting on *December 1st, 2023 *(or later). At a later stage, it will be possible to extend the position by one additional year. Here is a link to the page of the official announcement, from which it is possible to apply http://emea3.mrted.ly/3gqx0 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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RTD-A SECS-S/06 at the Scuola Normale Superiore, Pisa
by Fabrizio Lillo 10 Jul '23

10 Jul '23

Dear all, the Scuola Normale Superiore (Pisa, Italy) has opened the call for the recruitment of an RTD-A (three year fixed term researcher) in the scientific sector SECS-S/06 Mathematical Methods of Economics, Finance and actuarial Sciences. The call is available at https://amministrazionetrasparente.sns.it/bando/selezione-di-1-ricercatore-… and the deadline is July 28. The position is partially funded by the grant PNRR - Infrastrutture di Ricerca - SoBigData.it Please distribute the call to potentially interested applicants Fabrizio Lillo ---------------------------------------- Fabrizio Lillo Dipartimento di Matematica, Università di Bologna Scuola Normale Superiore, Pisa ITALY Personal website: fabriziolillo.wordpress.com University website: www.unibo.it/sitoweb/fabrizio.lillo <http://fabriziolillo.wordpress.com/> phone: +39 050509159

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Fwd: 25 scholarships in Demography and Social Statistics - PhD Life Course Research
by Alessandra Fabbri Colabich 10 Jul '23

10 Jul '23

We forward for your information -------- Messaggio Inoltrato -------- Oggetto: 25 scholarships in Demography and Social Statistics - PhD Life Course Research Data: Fri, 7 Jul 2023 09:35:29 +0200 Mittente: Daniele Vignoli <daniele.vignoli(a)unifi.it> <daniele.vignoli(a)unifi.it> Dear Colleagues and friends, I would like to inform you about the launch of a new *PhD Program* in *Life Course Research* <https://www.phd-lcr.com>, based on a national alliance among 29 associated Universities across Italian regions. The program offers *25 PhD scholarships* in *Demography *and *Social Statistics *(a list of topics, with the corresponding reference persons, can be found here <https://www.phd-lcr.com/socio-demographic-research-topics>). The PhD program in *Life Course Research* fosters the study of life courses and the significant events that shape them from a *holistic and transdisciplinary perspective*. The program establishes a Scientific Consortium between scholars from the *biomedical, psychological, and socio-demographic fields*. The PhD program in *Life Course Research* will train a new generation of highly skilled scholars with a strong emphasis on *quantitative methods *and *data analysis*. *Unique features* of the Phd in *Life Course Research* are: 1) *Thematic* rather than disciplinary identity; 2) *Super-departmental* and *super-regional* nature of the Consortium to overcome the fragmentation of local approaches; 3) *Multilevel teaching structure* (national/local). The deadline for applications is *August 7*. More info here: https://www.phd-lcr.com How to apply: https://www.unifi.it/p12401.html Best wishes, Daniele Vignoli *---* *Daniele Vignoli* Professor of Demography www.danielevignoli.com *DiSIA* - Dipartimento di Statistica, Informatica, Applicazioni University of Florence Viale G.B. Morgagni 59

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