Visiting Associate Professor of Mathematics
Email: pgroisma@nyu.edu
Pablo Groisman is Visiting Associate Professor of Mathematics at NYU Shanghai. He is also a tenured researcher at CONICETArgentina and Professor at University of Buenos Aires. He holds a PhD from University of Buenos Aires, Argentina.
Professor Groisman's research interests include stochastic processes, interacting particle systems, conditioned evolution and machine learning. His work has appeared in journals such as Stochastic Processes and their Applications, Annales de l'Institut Henri Poincaré, Communications in Partial Differential Equations and Electronic Journal of Probability.
Professor Groisman received the “Manuel Sadovsky” award in Mathematics from the Argentinian National Academy of Sciences. For more about Professor Groisman visit his page here.
Research Interests
 Interacting particle systems
 Conditioned evolution/Quasistationary distributions
 Harmonic functions in random graphs
 Branchingselection particle systems
 Probability problems in machine learning
Recent Publications And Preprints
 A. Dembo, P. Groisman, R. Huang, V. Sidoravicius, Averaging Principle and Shape Theorem for a Growth Model with Memory.
 P. Groisman, M. Jonckheere, J. Martínez, FKPP Scaling Limit and Selection Principle for a BrunetDerrida type Particle System
 P. Groisman, M. Jonckheere, F. Sapienza, Nonhomogeneous Euclidean Firstpassage Percolation and Distance learning.
 F. Arrejoria, P. Groisman, L. Rolla, The quasistationary distribution of the subcritical contact process.To appear in Proc. Amer. Math. Soc (2020).
 P. Groisman, M. Jonckheere, Front propagation and Quasistationary distributions: two faces of the same coin? In: Sidoravicius V. (eds) Sojourns in Probability Theory and Statistical Physics  III. Springer Proceedings in Mathematics & Statistics, vol 300. Springer, Singapore (2019), https://doi.org/10.
1007/9789811503023_9  A. Ferrari, P. Groisman, K. Ravishankar, Tumor growth, Rpositivity, Multitype branching and Quasistationarity. J Stat Phys (2019). https://doi.org/
10.1007/s10955019024564  P. Groisman, S. Saglietti, N. Saintier, Metastability for small random perturbations of a PDE with blowup. Stochastic Process. Appl. 128, no. 5 (2018), 15581589.
 A. Asselah, P.A. Ferrari, P. Groisman, M. Jonckheere, FlemingViot selects the minimal quasistationary distribution: The GaltonWatson case. Ann. Inst. H. Poincaré Probab. Statist. Volume 52, Number 2 (2016), 647668. doi:10.1214/14AIHP635
 R. Fernández, P. Groisman, S. Saglietti, Stability of gas measures under perturbations and discretizations. Reviews in Mathematical Physics 28.10 (2016).

E. Andjel, F. Ezanno, P. Groisman, L.T. Rolla, Subcritical contact process seen from the edge: Convergence to quasiequilibrium. Electronic Journal of Probability, v. 20, n. 32 (2015) 116.