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THE CONSTRUCTION OF DENUMERABLE q-PROCESSES IN RANDOM ENVIRONMENTS-THE EXISTENCE AND UNIQUENESS 被引量:3
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作者 胡迪鹤 胡晓予 《Acta Mathematica Scientia》 SCIE CSCD 2008年第2期225-235,共11页
The concepts of Markov process in random environment, q-matrix in random environment, and q-process in random environment are introduced. The minimal q-process in random environment is constructed and the necessary an... The concepts of Markov process in random environment, q-matrix in random environment, and q-process in random environment are introduced. The minimal q-process in random environment is constructed and the necessary and sufficient conditions for the uniqueness of q-process in random environment are given. 展开更多
关键词 Markov process in random environment q-matrix in random environment q-process in random environment
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THE CONSTRUCTION OF DENUMERABLE q-PROCESSES IN RANDOM ENVIRONMENTS SATISFYING (F) OR (B) 被引量:2
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作者 胡迪鹤 胡晓予 《Acta Mathematica Scientia》 SCIE CSCD 2008年第4期975-988,共14页
This article is a continuation of[9].Based on the discussion of random Kolmogorov forward(backward)equations,for any given q-matrix in random environment, Q(θ)=(q(θ;x,y),x,y∈X),an infinite class of q-proces... This article is a continuation of[9].Based on the discussion of random Kolmogorov forward(backward)equations,for any given q-matrix in random environment, Q(θ)=(q(θ;x,y),x,y∈X),an infinite class of q-processes in random environments satisfying the random Kolmogorov forward(backward)equation is constructed.Moreover, under some conditions,all the q-processes in random environments satisfying the random Kolmogorov forward(backward)equation are constructed. 展开更多
关键词 Markov process in random environment q-matrix in random environment q-process in random environment
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The Equivalence Forms of Random Kolmogorov Forward(Backward) Equations 被引量:2
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作者 HU Di-he HU Xiao-yu 《Wuhan University Journal of Natural Sciences》 EI CAS 2005年第5期808-812,共5页
The concepts of Markov process in random environment, q-matrix in random environment and q-process in random environment are introduced. Three forms of random Kolmoogrov farward (or backward) equations are introduce... The concepts of Markov process in random environment, q-matrix in random environment and q-process in random environment are introduced. Three forms of random Kolmoogrov farward (or backward) equations are introduced and the equivalence of these three forms are also proved. Moreover any conservative q-process in random environment satisfies random Kolmogrov backward equation. 展开更多
关键词 Markov process in random environment q-matrix in random environment q-process in random enviroment
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极大Q过程存在准则 被引量:1
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作者 张汉君 《长沙铁道学院学报》 CSCD 1994年第1期84-90,共7页
本文讨论极大Q过程的存在性问题.我们得到,对任给的Q-矩阵Q,极大Q过程总存在.
关键词 Q矩阵 Q过程 极大Q过程
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