899 resultados para welfare theorems
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Mathematics Subject Classification: 26A16, 26A33, 46E15.
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2000 Mathematics Subject Classification: Primary 26A24, 26D15; Secondary 41A05
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Mathematics Subject Classification: 30B10, 30B30; 33C10, 33C20
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The main aim of this paper is to obtain fixed point theorems for Kannan and Zamfirescu operators in the presence of cyclical contractive condition. A method for approximation of the fixed points is also provided, for which both a priori and a posteriori error estimates are given. Our results generalize, unify and extend several important fixed points theorems in literature. In order to illustrate the efficiency of our generalizations five significant examples are also given.
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MSC 2010: 42B10, 44A15
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MSC 2010: 30A10, 30B10, 30B30, 30B50, 30D15, 33E12
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MSC 2010: 30C45, 30C55
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MSC 2010: 30C55, 30C45
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2000 Mathematics Subject Classification: 41A25, 41A27, 41A36.
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2000 Mathematics Subject Classification: 47H10, 54E15.
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2010 Mathematics Subject Classification: 35J65, 35K60, 35B05, 35R05.
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The classical Bienaymé-Galton-Watson (BGW) branching process can be interpreted as mathematical model of population dynamics when the members of an isolated population reproduce themselves independently of each other according to a stochastic law.
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2000 Mathematics Subject Classification: 60G70, 60F05.
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2000 Mathematics Subject Classification: 60G70, 60F12, 60G10.
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2000 Mathematics Subject Classi cation: 60K25 (primary); 60F05, 37A50 (secondary)