
Contact Information
338 Illini Hall, MC-382
1409 W. Green Street
Urbana, IL 61801
Research Areas
Research Description
Markov processes, potential theory, stochastic analysis and branching processes
Education
Ph.D. Florida, 1993
Additional Campus Affiliations
Professor, Statistics
External Links
Recent Publications
Cho, S., Kim, P., Song, R., & Vondraček, Z. (2020). Factorization and estimates of Dirichlet heat kernels for non-local operators with critical killings. Journal des Mathematiques Pures et Appliquees, 143, 208-256. https://doi.org/10.1016/j.matpur.2020.09.006
Herrell, R., Song, R., Wu, D., & Xiao, Y. (2020). Sharp space-time regularity of the solution to stochastic heat equation driven by fractional-colored noise. Stochastic Analysis and Applications, 38(4), 747-768. https://doi.org/10.1080/07362994.2020.1721301
Kim, P., Song, R., & Vondraček, Z. (2020). On the Boundary Theory of Subordinate Killed Lévy Processes. Potential Analysis, 53(1), 131-181. https://doi.org/10.1007/s11118-019-09762-2
Liu, W., Song, R., & Xie, L. (2020). Gradient estimates for the fundamental solution of Lévy type operator. Advances in Nonlinear Analysis, 9(1), 1453-1462. https://doi.org/10.1515/anona-2020-0062
Ren, Y. X., Song, R., & Sun, Z. (2020). Limit theorems for a class of critical superprocesses with stable branching. Stochastic Processes and their Applications, 130(7), 4358-4391. https://doi.org/10.1016/j.spa.2020.01.001