C. K. Cheong

Ergodic and ratio limit theorems for α-recurrent semi-Markov processes

C. K. Cheong, 1968 .

Quasi-stationary distributions in semi-Markov processes

C. K. Cheong, 1970, Journal of Applied Probability.

Geometric convergence of semi-Markov transition probabilities

C. K. Cheong, 1967 .

General solidarity theorems for semi-Markov processes

J. Teugels, C. K. Cheong, 1972, Journal of Applied Probability.

On the rate of convergence of waiting times

C. Heathcote, C. K. Cheong, 1965, Journal of the Australian Mathematical Society.

On a semi-Markov generalization of the random walk

J. Teugels, C. K. Cheong, 1973 .