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., Ren, Y. X., Song, R., & Zhu, Y. (2025). ASYMPTOTIC BEHAVIORS OF SUBCRITICAL BRANCHING KILLED BROWNIAN MOTION WITH DRIFT. Advances in Applied Probability. Advance online publication. https://doi.org/10.1017/apr.2025.17
Hou, H., Ren, Y. X., & Song, R. (2025). Asymptotic expansion for branching killed Brownian motion with drift. Electronic Journal of Probability, 30, Article 28. https://doi.org/10.1214/25-EJP1289
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
Hou, H., Ren, Y. X., & Song, R. (2025). Tails of Extinction Time and Maximal Displacement for Critical Branching Killed Lévy Process. Potential Analysis. Advance online publication. https://doi.org/10.1007/s11118-025-10223-2