中国科学院数学与系统科学研究院期刊网
ON THE DIFFERENTIABILITIES OF THE TRANSITION PROBABILITIES IN TEMPORALLY-HOMOGENEOUS MARKOFF PROCESS WITH ENUMERABLE NUMBER OF STATES
WANG SHOU-JEN
Acta Mathematica Sinica, Chinese Series . 1955, (2): 283 -283 .  DOI: 10.12386/A1955sxxb0019