Contact Information
1409 W. Green Street
Urbana, IL 61801
Research Areas
Research Description
Markov processes, potential theory, stochastic analysis and branching processes
Additional Campus Affiliations
Professor, Mathematics
Professor, Statistics
External Links
Recent Publications
Cho, S., & Song, R. (2025). Fractional Laplacian with Supercritical Killings. Communications in Mathematical Physics, 406(1), Article 22. https://doi.org/10.1007/s00220-024-05201-5
Hou, H., Jiang, Y., Ren, Y. X., & Song, R. (2025). Tail probability of maximal displacement in critical branching Lévy process with stable branching. Bernoulli, 31(1), 630-648. https://doi.org/10.3150/24-BEJ1742
Hao, C. X., Hu, Z. C., Ma, T., & Song, R. (2024). Three Favorite Edges Occurs Infinitely Often for One-Dimensional Simple Random Walk. Communications in Mathematics and Statistics. Advance online publication. https://doi.org/10.1007/s40304-023-00382-2
Hou, H., Ren, Y. X., & Song, R. (2024). 1-stable fluctuation of the derivative martingale of branching random walk. Stochastic Processes and their Applications, 172, Article 104338. https://doi.org/10.1016/j.spa.2024.104338
Hou, H., Ren, Y. X., & Song, R. (2024). Asymptotic Expansions for Additive Measures of Branching Brownian Motions. Journal of Theoretical Probability, 37(4), 3355-3394. https://doi.org/10.1007/s10959-024-01347-z