Fixed points of semigroups of positive operators in KB-spaces
R. Kühne (1982)
Banach Center Publications
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R. Kühne (1982)
Banach Center Publications
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Janfada, Mohammad (2009)
Abstract and Applied Analysis
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Enrico Priola (1999)
Studia Mathematica
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We study a new class of Markov type semigroups (not strongly continuous in general) in the space of all real, uniformly continuous and bounded functions on a separable metric space E. Our results allow us to characterize the generators of Markov transition semigroups in infinite dimensions such as the heat and the Ornstein-Uhlenbeck semigroups.
Ioan I. Vrabie (2001)
RACSAM
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T. Niedbalska-Rajba (1981)
Colloquium Mathematicae
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Marta Tyran-Kamińska (2009)
Studia Mathematica
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We provide sufficient conditions for sums of two unbounded operators on a Banach space to be (pre-)generators of contraction semigroups. Necessary conditions and applications to positive emigroups on Banach lattices are also presented.
Nasr-Isfahani, A. (1998)
Bulletin of the Malaysian Mathematical Society. Second Series
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Adam Bobrowski (1998)
Annales Polonici Mathematici
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Convergence of semigroups which do not converge in the Trotter-Kato-Neveu sense is considered.
Imdad, M., Soliman, Ahmed H. (2010)
Fixed Point Theory and Applications [electronic only]
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M. Hieber, A. Holderrieth, F. Neubrander (1992)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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