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Reminder and Zoom link - Seminario Padova - Michele Salvi - 17 Dicembre 13:30
by Alberto Chiarini 16 Dec '24

16 Dec '24

Buongiorno a tutti, Vi scriviamo per ricordarvi che domani (17 Dicembre) in aula 2AB40 (Torre Archimede, Università di Padova) ci sarà un seminario per il ciclo di seminari in Probabilità e Finanza di Michele Salvi. Il seminario sarà offerto anche su Zoom al seguente link: https://unipd.zoom.us/j/88514269669?pwd=UB59oHI2dFNXHty9G0adYmIaanVkSe.1 Meeting ID: 885 1426 9669 Passcode: 345302 ------------------------------------------------- Michele Salvi (Università di Roma Tor Vergata) https://www.mat.uniroma2.it/~salvi/ Title: Random spanning trees in random environment Date: December 17, 2024, at 13:30, room 2AB40 Abstract: A spanning tree of a graph G is a connected subset of G without cycles. The Uniform Spanning Tree (UST) is obtained by choosing one of the possible spanning trees of G at random. The Minimum Spanning Tree (MST) is realised instead by putting random weights on the edges of G and then selecting the spanning tree with the smallest weight. These two models exhibit markedly different behaviours: for example, their diameter on the complete graph with n nodes transitions from n^1/2 for the UST to n^1/3 for the MST. What lies in between? We introduce a model of Random Spanning Trees in Random Environment (RSTRE) designed to interpolate between UST and MST. In particular, when the environment disorder is sufficiently low, the RSTRE on the complete graph has a diameter of n^1/2 as the UST. Conversely, when the disorder is high, the diameter behaves like n^1/3 as for the MST. We conjecture a smooth transition between these two values for intermediate levels of disorder. This talk is based on joint work with Rongfeng Sun and Luca Makowiec (NUS Singapore). Vi aspettiamo numerosi! Alberto Chiarini e Alekos Cecchin Sito web del seminario: https://www.math.unipd.it/~chiarini/seminars/

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talk Giulia Di Nunno - January 8, 2025
by Emanuela Rosazza Gianin 16 Dec '24

16 Dec '24

Dear all, you are all invited to participate to the following seminar on *Wednesday 8th of January 2025 at 16:00* in Aula Seminari Demografica 2062 at University of Milano Bicocca (via degli Arcimboldi 8, Milano - building U7, 2nd floor): Speaker: *Giulia Di Nunno* (University of Oslo) Titolo: Utility maximisation and change of variable formulas for time-changed dynamics Abstract: We target the problem of expected utility maximisation of the terminal wealth in a semimartingale setting, where the semimartingale is written in terms of a time-changed Brownian motion and a finite variation process. As for the time-change we consider a general increasing stochastic process with finitely many jumps. To tackle this problem we present change of variable formulas for stochastic integrals w.r.t. the time-changed Brownian motion and we use techniques of enlargement of filtrations. The focus is on power and logarithmic utility. The presentation is based on joint work with Hannes Haferkorn (Commerzbank), Asma Khedher (U. Amsterdam), and Michèle Vanmaele (U. Ghent). Best wishes, Emanuela ****************************************** Emanuela Rosazza Gianin Dipartimento di Statistica e Metodi Quantitativi Università di Milano-Bicocca e-mail: emanuela.rosazza1(a)unimib.it ******************************************

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Contributed Talks, Posters and Travel Awards for BNP 14 - June 23-27, 2025
by Alessandra Guglielmi 14 Dec '24

14 Dec '24

Gentilissimi, desidero comunicare le seguenti scadenze per il convegno BNP 14, che si terrà ad UCLA, Los Angeles (US), dal 23 al 27 giugno 2024. Cordiali saluti Alessandra Guglielmi ###################################### Dear all, The 14th International Conference on Bayesian Nonparametrics (BNP14) will be held at UCLA, Los Angeles, from June 23-27, 2025. Highlights include: * The inaugural BioPharm Section Meeting (BBP 2025) on the afternoon of June 27, dedicated to Bayesian methods in biopharmaceutical sciences. * Two pre-conference workshops on June 21-22: * 25th Anniversary of the Dependent Dirichlet Process * Advances in Bayesian Predictive Inference We are happy to communicate the following updated key deadlines: * Contributed talks submissions: January 5, 2025 (extended deadline) * Poster submissions: February 3, 2025 Submit you abstracts for talks OR posters at: https://bnp14.org/submissions/ * Junior Travel Support: We encourage junior researchers, including PhD students and early-career postdocs, to apply for travel support to attend BNP14. Eligibility details and the application form can be found at: https://bnp14.org/junior-travel-support-application/. For updates on the program, registration, and accommodations, visit: https://bnp14.org/ For details on BBP 2025, see: https://bnp14.org/bbp2025/ BNP14 is organized by the Department of Biostatistics and the Department of Statistics & Data Science, co-sponsored by IMS, and endorsed by ASA's Section on Bayesian Statistical Sciences. We thank our Gold Level sponsor (ERC grant 817257) and Silver Level sponsor (Pfizer). Sponsorship opportunities are still available; contact us at bnp14ucla(a)gmail.com. We look forward to seeing you in Los Angeles for an engaging week of discussions, ideas, and networking! On behalf of the BNP14 Organizing Committee https://bnp14.org/ Email: bnp14ucla(a)gmail.com -- Alessandra Guglielmi Dipartimento di Matematica - Politecnico di Milano Piazza Leonardo da Vinci, 32 - 20133 Milano (ITALY) tel ++39.02.23994641 e-mail: alessandra.guglielmi(a)polimi.it<mailto:alessandra.guglielmi@polimi.it>

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Workshop "Managing meteorological risk: crossroads between,insurance, statistics, and finance" - final schedule
by Enrico Moretto 13 Dec '24

13 Dec '24

To all the members of the RANDOM mailing list: please find attached the final schedule of the Workshop “Managing meteorological risk: crossroads between insurance, statistics, and finance” that will take place this coming Tuesday 17 and Wednesday 18 December in Piacenza, Università Cattolica del Sacro Cuore. Website: https://sites.google.com/view/crossroads2024workshop/home The organizing committee Alessandra Mainini, Enrico Moretto, Ahmad Naimzada -- Enrico Moretto Dipartimento di Economia, Metodi Quantitativi e Strategie di Impresa Università di Milano-Bicocca stanza 3057 - edificio U6 Piazza dell'Ateneo Nuovo, 1 - 20126 Milano Pagina personale:https://www.unimib.it/enrico-moretto Stanza virtuale Webex:https://unimib.webex.com/meet/enrico.moretto

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Seminario Padova - Michele Salvi - 17 Dicembre 13:30
by Alberto Chiarini 13 Dec '24

13 Dec '24

Buongiorno a tutti, Vorremmo segnalarvi che martedì prossimo (17 Dicembre) in aula 2BC30 (Torre Archimede, Università di Padova) ci sarà un seminario per il ciclo di seminari in Probabilità e Finanza di: Michele Salvi (Università di Roma Tor Vergata) https://www.mat.uniroma2.it/~salvi/ Title: Random spanning trees in random environment Date: December 17, 2024, at 13:30, room 2AB40 Abstract: A spanning tree of a graph G is a connected subset of G without cycles. The Uniform Spanning Tree (UST) is obtained by choosing one of the possible spanning trees of G at random. The Minimum Spanning Tree (MST) is realised instead by putting random weights on the edges of G and then selecting the spanning tree with the smallest weight. These two models exhibit markedly different behaviours: for example, their diameter on the complete graph with n nodes transitions from n^1/2 for the UST to n^1/3 for the MST. What lies in between? We introduce a model of Random Spanning Trees in Random Environment (RSTRE) designed to interpolate between UST and MST. In particular, when the environment disorder is sufficiently low, the RSTRE on the complete graph has a diameter of n^1/2 as the UST. Conversely, when the disorder is high, the diameter behaves like n^1/3 as for the MST. We conjecture a smooth transition between these two values for intermediate levels of disorder. This talk is based on joint work with Rongfeng Sun and Luca Makowiec (NUS Singapore). Vi aspettiamo numerosi! Alberto Chiarini e Alekos Cecchin Sito web del seminario: https://www.math.unipd.it/~chiarini/seminars/

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Invitation to Research Seminars on December 18-th
by Asmerilda Hitaj 13 Dec '24

13 Dec '24

Dear all, We are pleased to invite you to two research seminars organized by the Department of Economics (DIECO), University of Insubria on *Wednesday, December 18th, 2024*. Seminar Schedule *11:30 - 12:15* *Speaker*: *Anna Maria Gambaro* (Università del Piemonte Orientale) *Topic*: *The Capital-on-Capital Cost in Solvency II Risk Margin* *12:15 - 13:00* *Speaker*: *Ilaria Peri* (Birkbeck University of London) *Topic*: *Numerical Methods for Lambda Quantiles: Robust Evaluation and Portfolio Optimization* Venue The seminars will be held in *Room 1, Padiglione Seppilli*, Via Ottorino Rossi 9, Varese. For those who cannot attend in person, the seminars will also be available online via Microsoft Teams. For further details, please refer to the attached files. We look forward to your participation! Best regards, Asmerilda Hitaj

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Fwd: Inquiry about Postdoc Opportunities
by Marco Romito 13 Dec '24

13 Dec '24

Ricevo e inoltro m. -------- Forwarded Message -------- Subject: Re: Inquiry about Postdoc Opportunities Date: Wed, 11 Dec 2024 16:21:41 +0000 From: Xue-Mei Li <xue-mei.li(a)epfl.ch> I have an Swiss NSF funded postdoc position. I would be grateful if you would let it known to potential candidate. Postdoc Positions in Stochastic Analysis <https://careers.epfl.ch/job/Lausanne-Postdoc-Positions-in-Stochastic-Analys…> careers.epfl.ch <https://careers.epfl.ch/job/Lausanne-Postdoc-Positions-in-Stochastic-Analys…> <https://careers.epfl.ch/job/Lausanne-Postdoc-Positions-in-Stochastic-Analys…> Regards, Xue-Mei

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SPASS Seminar: Filippo Quattrocchi
by Francesco Grotto 12 Dec '24

12 Dec '24

Dear Colleagues, We would like to invite you to the following SPASS seminar, jointly organized by UniPi, SNS, UniFi and UniSi: *Asymptotics for quantization of probability measures * by Filippo Quattrocchi (IST Austria) The seminar will take place TUE, 17.12.2024 at 11:00 CET in Aula Riunioni, Dipartimento di Matematica, UNIPI and streamed online at the link below. The organizers, A. Agazzi, G. Bet, A. Caraceni, F. Grotto, G. Zanco https://sites.google.com/unipi.it/spass *---------------------------------------------------------* *Abstract: * Quantization is the problem of approximating a given probability measure using discrete measures, supported on a prescribed number n of points. One of the fundamental questions is: At what rate does the minimal quantization error (measured in Wasserstein distance) tend to 0 as n grows? A classical answer is given by Zador's theorem. I will discuss this result along with some new findings on a variation of the problem, in which the discrete approximating measures are additionally constrained to be uniform. This talk is based on the work arXiv:2408.12924.

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Reminder: The 1st Hybrid Workshop on Smart Ports 2024
by Marco Corazza 12 Dec '24

12 Dec '24

Dear All, We are are pleased to remind you about the *1st Hybrid Workshop on Smart Ports 2024 – From Theory to Practice: Bridging Technology, Society, and Environment,* jointly organized by the Ca’ Foscari University of Venice, Italy, the University of Tuscia, Italy, and the University of Le Havre, France. The workshopo will take pleace on December 16, 2024. The workshop is designed to be an opportunity for comparison, networking, and collaboration among Academia, Industry, and Governments. Please note that, due to limited space, only online attendance is available. Link for online participation - Topic: 1st Hybrid Workshop on Smart Ports 2024 – From Theory to Practice: Bridging Technology, Society, and Environment - Time: December 16, 2024; 09:00 CET - Link: https://unive.zoom.us/j/6495226635?pwd=RGpMQUlGemNlazg4Q2xoWnNibTQ3dz0 9&omn=82809208212 - ID: 649 522 6635 - Passcode: 04Gqzi Below is the workshop program: 09:00 - 09:30 Opening – Chair: Raffaele Pesenti ● Giacomo Pasini (Ca’ Foscari University of Venice, Head of the Department of Economics): Institutional greetings. [onsite] ● Stefano Soriani (Ca’ Foscari University of Venice, Head of the Centro Studi su Economia e Management della Portualità): Institutional greetings. [onsite] ● Enrico Maria Mosconi (University of Tuscia): Maritime activities and circular economy: Towards a new development model. [online] 09:30 - 11:15 Morning session 1 – Chair: Marco Corazza ● Daniela Ambrosino and Haoqi Xie (University of Genova): Yard management: Storage strategies in the maritime container yards. [onsite] ● Davide Giglio (University of Genova): Smart and sustainable ports. [online] ● Roy Cerqueti (Sapienza University of Rome and University of Angers): Methods for assessing the resilience of complex networks and application to airports systems. [onsite] ● Giulio Stella (Autorità di Sistema Portuale del Mare Adriatico Settentrionale): TBA. [onsite] 11:15 - 11:45 Refresh break 11:45 - 13:15 Morning session 2 – Chair: Frédéric Gannon ● Cristian Chiavetta (ENEA): Circular and regenerative approaches for the transition to sustainable port areas. [onsite/online: TBA] ● Benedetta Mantoan (Shipbreaking Platform): Shipyard as circular hubs: Boosting ethical and circular ship recycling. [online] ● Sabrina Rigo and David Stainer (Crowe Bompani): The EU Corporate Sustainability Reporting Directive and its implementation. [onsite] ● Mariarita Tarantino (University of Tuscia): Enhancing port logistics for a circular economy: A systematic literature review on the role of digital product passports and sustainable packaging in European supply chains. [onsite] 14:15 - 16:00 Afternoon session 1 – Chair: Andrea Marchioni ● Anna Maria Delussu (University of Tuscia): Toward a clear definition of Smart Ports: A systematic review and bibliometric analysis of sustainable port development Trends. [onsite] ● Antonio Di Bari (University of Campania), Giovanni Villani (University of Bari), and Marta Biancardi (University of Bari): A sequential real options game model to valuate PPP projects under non-competition right. [online] ● Frédéric Gannon and Arnauld Le Marchand (University of Le Havre): TBA. [onsite] ● Fiore Montini (University of Tuscia): Opportunities and new paths for industrial symbiosis diffusion in Italian port areas. [onsite] 16:00 - 16:30 Refresh break 16:30 - 17:45 Afternoon session 2 – Chair: Anna Maria Delussu ● Alessio Matacera (University of Tuscia): Artificial Intelligence for smart ports. [onsite] ● Carlo Alberto Magni (University of Modena), Andrea Marchioni (University of Udine), and Davide Baschieri (GRAF Spa): Impact of financing and payout policy on the economic profitability of green energy plants. [onsite] ● Marco Corazza and Raffaele Pesenti (Ca’ Foscari University of Venice): Scheduling ship movements in the Port of Venice. [onsite] 17:45 - 18:00 Closing Best regards, Marco Corazza

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Two-year postdoc position at the Scuola Normale Superiore (Pisa)
by Fabrizio Lillo 10 Dec '24

10 Dec '24

Dear colleagues, I would like to advertise the call for a two-year postdoc position at the Scuola Normale Superiore on: “Mathematical Finance on Microstructure of Financial Markets - Networks and Systemic Risk” Deadline for applications: January 2nd 2025 The call, both in Italian and English, as well as instructions for application, can be found here: https://trasparenza.sns.it/archivio22_bandi-di-concorso_0_25129_874_1.html Do not hesitate to contact me for further information. Best regards 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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