1. Breyer L A, Roberts G O. A quasi-ergodic theorem for evanescent processes. Stochastic Process Appl, 1999, 84: 177–186
2. Brown A L, Page A. Elements of Functional Analysis. London-New York: Van Nostrand-Reinhold, 1970
3. Chen J, Jian S. Some limit theorems of killed Brownian motion. Sci China Math, 2012, 55: 497–514
4. Chen J, Li H, Jian S. Some limit theorems for absorbing Markov processes. J Phys A Math Theor, 2012, doi: 10.1088/1751-8113/45/34/345003
5. Chen Z-Q, Kim P, Kumagai T. Global heat kernel estimates for symmetric jump processes. Trans Amer Math Soc, 2011, 363: 5021–5055