Global solution to Cauchy problem of fractional drift diffusion system with power-law nonlinearity
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In this paper we consider the global existence, regularizing-decay rate and asymptotic behavior of mild solutions to the Cauchy problem of fractional drift diffusion system with power-law nonlinearity. Using the properties of fractional heat semigroup and the classical estimates of fractional heat kernel, we first prove the global-in-time existence and uniqueness of the mild solutions in the frame of mixed time-space Besov space with multi-linear continuous mappings. Then we show the asymptotic behavior and regularizing-decay rate estimates of the solution to equations with power-law nonlinearity by the method of multi-linear operator and the classical Hardy-Littlewood-Sobolev inequality.
2013 ◽
Vol 93
(7)
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pp. 1431-1450
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2009 ◽
Vol 19
(06)
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pp. 939-967
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2014 ◽
Vol 52
(4)
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pp. 1666-1691
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2004 ◽
Vol 83
(12)
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pp. 1457-1500
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2016 ◽
Vol 17
(12)
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pp. 3473-3498
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