Dear colleagues,
This is the final announcement for the 20th edition of the Young European
Probabilists (YEP) workshop *Interacting Particle Systems on Random
Structures, *which will take place on *23-27 June, 2025* in *EURANDOM* at
Eindhoven University of Technology.We inform you that the registration
closes on *Sunday 15 June 2025.* Young researchers are encouraged to
participate and contribute with a poster presentation by submitting their
proposals through the registration form.
Please visit the website of the event YEPXX | Interacting Particle Systems
on Random Structures
<https://www.eurandom.tue.nl/event/yepxx-interacting-particle-systems-on-ran…>
for further information.
We would be grateful if you could circulate the announcement among
potentially interested researchers.
Please feel free to contact us for any additional information.
Looking forward to meeting you in Eindhoven!
The organizing committee,
Simone Baldassarri, Remco van der Hofstad, Vanessa Jacquier, Matthias Löwe
Dear colleagues,
we are glad to announce the following course by prof. Zdzislaw Brzezniak
at the Department of Mathematics in Pavia (period: june 11-27)
- STOCHASTIC DIFFERENTIAL EQUATIONS -
(https://unipv.unifind.cineca.it/resource/af/495318)
Lectures in Sezione Laureati of Collegio Nuovo (Via Abbiategrasso 404,
Pavia):
1. Wednesday 11 June, 9-11 and 14-15
2. Thursday 12 June, 12-13 and 14-16
3. Friday 13 June, 9-11 and 14-15
4. Thursday 19 June, 9-11 and 14-15
5. Friday 20 June, 12-13 and 14-16
6. Wednesday 25 June, 9-11 and 14-15
7. Thursday 26 June, 9-11 and 14-15
8. Friday 27 June, 9-11 and 14-15
All the best
Enrico Priola
--
Enrico Priola
Dipartimento di Matematica, Università di Pavia
Via Adolfo Ferrata 5, 27100 Pavia
tel +39 0382 985639
Seminari on-line del gruppo UMI - PRISMA (http://www.umi-prisma.polito.it/)
I seminari PRISMA hanno un formato di "colloquium" per creare un'occasione
di scambio e discussione con tutta la comunità dei probabilisti e
statistici italiani. Ogni giornata comprende due relatori che tengono due
seminari di 30 minuti strettamente connessi, per presentare alla comunità
una prospettiva sul proprio ambito di ricerca. Da quest'anno le
registrazioni dei seminari vengono pubblicate sul canale YouTube dell'UMI:
https://youtube.com/playlist?list=PLmySpc-jrtAMq84VH71evyqPc1hl6eEQb
Il prossimo appuntamento è per oggi *venerdì 6 giugno* 2025. I relatori
saranno *Sara Mazzonetto* (Université de Lorraine) e *Paolo Pigato*
(Università di Roma 2 “Tor Vergata”) che parleranno di:
*Diffusioni a soglia e il ruolo del tempo locale*
con il seguente orario:
16:00 Primo seminario
16:30 Pausa e discussione
16:45 Secondo seminario
17:15 Conclusione e discussione
Trovate di seguito il riassunto. I seminari verranno trasmessi via Zoom al
seguente link:
https://unitn.zoom.us/j/82271416480
ID riunione: 822 7141 6480
Codice d’accesso: 130382
Vi aspettiamo numerosi!
Alberto Chiarini e Sonia Mazzucchi
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
RELATORI: Sara Mazzonetto (Université de Lorraine) e Paolo Pigato
(Università di Roma 2 “Tor Vergata”)
TITOLO: Diffusioni a soglia e il ruolo del tempo locale
RIASSUNTO: Le diffusioni a soglia sono soluzioni di equazioni differenziali
stocastiche i cui coefficienti cambiano in modo discontinuo a seconda della
posizione del processo rispetto a delle barriere (soglie). Sono usate nella
modellizzazione di vari fenomeni, in finanza/economia, ingegneria e altre
scienze.
In questo seminario, daremo un’introduzione a questi processi dal punto di
vista matematico e parleremo delle loro applicazioni. Considereremo poi
alcuni problemi di inferenza dei parametri, discutendo risultati asintotici
sotto diverse ipotesi e sottolineando le difficoltà tecniche provenienti in
particolare dalla connessione tra discontinuità, moto browniano skew e
tempi locali.
.%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Dear colleagues,
you are all invited to participate in the following seminar organized by QFinLab - Department of Mathematics, Politecnico di Milano.
Monday, 9 June 2025, 12.15-13.15
Seminar room, third floor, building 14, Via Bonardi 9, Milano (Leonardo Campus)
Marco Tolotti (Università Ca’ Foscari Venezia)
Title: Market Dynamics, Learning, and the Equity Premium Puzzle in an Agent-Based Model of Information Acquisition.
Abstract: We analyze a financial market with a large number of investors who use an imitation-based learning mechanism to choose among various strategies that differ in the amount and quality of information they incorporate. Agents’ strategies evolve through a straightforward learning mechanism in which traders occasionally imitate more successful strategies adopted by peers they encounter. In this context, equilibrium is defined as a state where investors, on average, win half the time and lose in the remaining periods.
Through an agent-based model, we show that at equilibrium, most investors rely on a limited number of strategies. In most scenarios, two strategies dominate: overly cautious traders, who hold little equity and capture the largest market share, and informed traders, who achieve higher average profits. Our model can help to justify the existence of an equity premium puzzle: in equilibrium, the higher mean profit of informed investors is associated with a median profit that is equal to that of more prudent or misinformed investors.
All news can be found on the QFinLab webpage<https://www.qfinlab.polimi.it/seminars-and-meetings/>.
The organizers: Michele Azzone and Alessandro Calvia.
Dear all,
On behalf of the organizers, I am pleased to announce the upcoming
StatPhys29 Satellite Conference:
*Perspectives in Nonlinear Dynamics 2025:*
*from Dynamical Systems to Artificial Intelligence,*
which will be held from July 21 to 25, 2025, at the IMT School in Lucca.
Click HERE <https://pnld2025.imtlucca.it/registration> to apply: *deadline
June 15, 2025!*
For more information, visit the website https://pnld2025.imtlucca.it/ or
contact the organizers.
Young researchers and PhD students are encouraged to apply for a short talk!
Don’t hesitate to forward this invitation to anyone who could be
interested.
Best regards,
PNLD Committee
Dear colleagues,
It is a great pleasure for me to announce the upcoming conference
Evolution Equations & Functional and Analytical Methods for PDEs
which will be held in Parma, Italy, from September 1 to September 5, 2025, at the Santa Elisabetta Conference Center on the campus of the University of Parma.
During the conference, expert researchers in the field of evolution equations, approached from both deterministic and stochastic perspectives, will present recent results in the study of evolutionary problems.
Participation is free of charge, but registration is mandatory.
Young researchers are encouraged to apply for a short talk (15 minutes) by registering on the website of the conference and filling out the registration form no later than July 15th, 2025.
For more information, visit the web site
https://sites.google.com/unisa.it/ee-fam-for-pdes/home
or contact the organizers at the email address
ee2025parma(a)gmail.com
The organizers
Si segnala il seguente seminario a tutti gli interessati.
Giovedì 12 Giugno 2025, ore 11:00.
Aula Seminari III Piano, Dipartimento di Matematica, Politecnico di Milano.
Speaker: Anderson Melchor Hernandez, Università di Bologna.
Title: Convergence of quantum neural networks at infinite width
Abstract:
Quantum neural networks constitute the quantum version of deep neural models. These new models are based on quantum circuits and generate functions given by the expectation values of a quantum observable measured on the output of a quantum circuit made by parametric one-qubit and two-qubit gates. The parameters of the circuit encode both the input data and the parameters of the model itself. These parameters are typically optimized by gradient descent, which involves iterative adjustment to minimize a cost function and improve the performance of the quantum circuit in the processing and analysis of data. Significant progress has been made in addressing the question of whether training can perfectly fit the training examples while simultaneously avoiding overfitting. A fundamental breakthrough has been the proof that, in the limit of infinite width, the probability distribution of the function generated by a deep neural network trained on a supervised learning problem converges to a Gaussian process. Recent developments have inspired renewed interest in quantum machine learning, raising the question of whether quantum neural networks exhibit analogous properties. In this presentation, I will explore some of the recent advancements in this area, highlighting key insights and findings. This talk is based on joint collaborations with Giacomo de Palma, Filippo Girardi, and Davide Pastorello.
Link Zoom:
https://polimi-it.zoom.us/j/95413417796?pwd=DzfocIrWXSq96LbS0fjekatHjSSyOe.1
Link Seminario Polimi:
https://www.mate.polimi.it/Eventi/?id=2602&sezione_di_ricerca=&stringa=&sub…
-----
Prof. Luca Scarpa, PhD
Associate Professor in Probability
Department of Mathematics
Politecnico di Milano
Via E. Bonardi 9
20133 Milano, Italy
e.mail: luca.scarpa(a)polimi.it<mailto:luca.scarpa@polimi.it>
url: https://sites.google.com/view/lucascarpa
Dear colleagues,
this is a gentle reminder of today One World Probability Seminar, details below. The seminar will be held at 15:00 (italian time).
You can find the calendar for the upcoming seminars at this link<https://www.owprobability.org/one-world-probability-seminar/future-seminars> (next date: June 18).
We hope to see many of you online!
Luisa and Roger
On Wed, May 28, 2025 at 5:49 PM One World Probability <ow.probability(a)gmail.com<mailto:ow.probability@gmail.com>> wrote:
The next OWPS will be on Wednesday, June 4, from 13:00 to 15:00 UTC time.
Title, abstract and the zoom link are below the signature and can be found on the website https://www.owprobability.org/one-world-probability-seminar<https://protect-eu.mimecast.com/s/-zGkCWqjZFlpkVlsnEyR_?domain=eur01.safeli…>.
-----------------------
Scaling limits of a tagged soliton in the randomized box-ball system
Hayate Suda (Tokyo Institute of Technology)
The box-ball system (BBS) is a cellular automaton that exhibits the solitonic behavior. In recent years, with the rapid progress in the study of the hydrodynamics of integrable systems, there has been a growing interest in BBS with random initial distribution. In this talk, we consider the scaling limits for a tagged soliton in the BBS starting from certain stationary distribution.
This talk is based on a joint work with Stefano Olla and Makiko Sasada.
Probabilistic aspects of integrable systems
Makiko Sasada (University of Tokyo)
The KdV equation and the Toda lattice are classical integrable systems, with the box-ball system (BBS) as their ultra-discrete analogue. The BBS has been studied from various viewpoints such as tropical geometry, combinatorics, and cellular-automaton. Recently, probabilistic approaches to the BBS—such as the Pitman transform and analysis of i.i.d.-type invariant measures—have advanced rapidly and are also applicable to discrete KdV and Toda systems. Connections to Yang-Baxter maps have further deepened this research topic. In this talk, I will provide an overview of these developments.
This talk is based on joint works with David Croydon, Tsuyoshi Kato, Satoshi Tsujimoto, Ryosuke Uozumi, Hiroki Kondo and Sachiko Nakajima.
https://polimi-it.zoom.us/j/92945513591?pwd=zjtRwpHoO9kRyQuPPj4o186jXrvg1v.1
Meeting ID: 92945513591
Passcode: 131676
Apologies for cross-posting
********************************
Dear all,
the abstracts submission deadline (https://easychair.org/conferences/?conf=cladag2025 <https://equinocs.springernature.com/service/cladag-voc2025> ) has been extended to July 1, 2025, https://cladag2025.unina.it/call/ <https://cladag2025.unina.it/call-2/>
The deadline for the PhD Student/Young Researcher Paper Award has been extended to JUNE 21, 2025 (https://cladag2025.unina.it/awards/).
Moreover, we are pleased to announce that authors of papers presented at CLADAG 2025 may submit a full paper for possible publication in Special Issues of Advances in Data Analysis and Classification (ADAC) and METRON.
More information on special issues topics, guest editors, opening of submissions and deadlines will be announced soon on this page <https://cladag2025.unina.it/si/> and the web pages of the respective journals.
CLADAG 20205 <https://cladag2025.unina.it/> Key Dates:
July 1st : Abstract submission deadline
June 21, 2025: Nomination deadline for the PhD Student/Young Researcher Paper Award;
July 15, 2025: Regular registration deadline.
Best wishes,
Antonio D'Ambrosio