Asymptotic profile of solutions to nonlinear dissipative evolution system with ellipticity |
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Authors: | Kenji Nishihara |
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Affiliation: | (1) School of Political Science and Economics, Waseda Unviversity, Tokyo 169-8050, Japan |
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Abstract: | We consider the Cauchy problem for the nonlinear dissipative evolution system with ellipticity on one dimensional space with S. Q. Tang and H. Zhao [4] have considered the problem and obtained the optimal decay property for suitably small data. In this paper we derive the asymptotic profile using the Gauss kernel G(t, x), which shows the precise behavior of solution as time tends to infinity. In fact, we will show that the asymptotic formula holds, where D0, β0 are determined by the data. It is the key point to reformulate the system to the nonlinear parabolic one by suitable changing variables. (Received: January 8, 2005) |
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Keywords: | KeywordHeading" >Mathematics Subject Classification (2000). 35B40 35K55 35M10 |
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