Jaśkiewicz, Anna - In: Mathematical Methods of Operations Research 54 (2001) 1, pp. 1-19
We consider semi-Markov control models (SMCMs) with a Borel state space satisfying certain stochastic stability assumptions on the transition structure which imply the so-called V-uniform geometric ergodicity of the state process. We deal with a class of ε-perturbations of transition...