1. Lévy-type processes: Construction, approximation and sample path properties;Bottcher,2013
2. Explicit bounds for the first eigenvalues;Chen;Sci. China Ser. A,2000
3. Eigenvalues, Inequalities, and Ergodic Theory;Chen,2004
4. Symmetric Markov Processes, Time Change, and Boundary Theory;Chen,2012
5. Ergodicity for time-changed symmetric stable processes;Chen;Stochastic Process. Appl.,2014