Wen SUN's home page
Contact information
I am now moving to the University of Science and Technology of China as a tenure-track assistant professor. You can reach me at "wensun.ustc 'at' gmail.com"
About me
From Oct. 2018 to Sep. 2021, I was a Dirichlet Post-doc at Berlin Mathematical School mentored by Prof. Wolfgang König. I obtained my PhD (My thesis) at INRIA Paris under the supervision of Prof. Philippe Robert in 2018. Before that, I did my master (in “Probabilités et Modèles Aléatoires”) at Université Pierre et Marie CURIE (PGSM master program) and my bachelor in Mathematics at University of Science and Technology of China.
Current Research Interests
Stochastic coagulation and fragmentation models
Ongoing work
W. Sun, "A conditional compound Poisson process approach to the sparse Erdős-Rényi random graphs: moderate deviations". (ArXiv: 2310.06348 )
W. Sun, "Large deviations for the Smoluchowski coagulation models with gelling kernels". (in preparation)
Journal Publications
W. Sun, "Pathwise large deviations for the pure jump k-nary interacting particle systems", Annals of Applied Probability, 2023+, to appear. (ArXiv: 2104.13914 )
P. Robert and W. Sun, "On the Asymptotic Distribution of Nucleation Times of Polymerization Processes", SIAM Journal on Applied Mathematics, 2019, 79(5), 2080–2106 . (doi, arXiv )
W. Sun and P. Robert, "Analysis of Large Urn Models with Local Mean-Field Interactions", Electronic Journal of Probability, 2019, Vol. 24, paper no. 45, 1-33. (doi, arXiv )
M. Aghajani, P. Robert, and W. Sun, “A Large Scale Analysis of Unreliable Stochastic Networks,” Annals of Applied Probability, vol. 28, iss. 2, pp. 851-887, 2018. ( doi, arXiv )
W. Sun, “A Functional Central Limit Theorem for the Becker-Döring model,” Journal of Statistical Physics, April 2018, Volume 171, Issue 1, pp 145–165. ( doi, arXiv )
W. Sun, M. Feuillet, and P. Robert, “Analysis of Large Unreliable Stochastic Networks,” Annals of Applied Probability, vol. 26, iss. 5, pp. 2959-3000, 2016. ( doi, arXiv )
Conference Proceedings
A. Ganguly, K. Ramanan, P. Robert, and W. Sun, “A Large-Scale Network with Moving Servers,” in Proc. of Sigmetrics workshop MAMA, 2017. ( doi )
W. Sun, V. Simon, S. Monnet, P. Robert, and P. Sens, “Analysis of a Stochastic Model of Replication in Large Distributed Storage Systems: A Mean-Field Approach,” in Proceedings of the ACM Sigmetrics 2017, Urbana-Champaign, Illinois, USA, 2017. ( doi, arXiv )