Fundamental Solution of the Anisotropic Porous Medium Equation |
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Authors: | Bin Heng Song Huai Yu Jian |
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Institution: | (1) School of Software, Tsinghua University, Beijing 100084, P. R. China;(2) Department of Mathematics, Tsinghua University, Beijing 100084, P. R. China |
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Abstract: | We establish the existence of fundamental solutions for the anisotropic porous medium
equation,
in ℜ
n
× (0,∞), where m
1,m
2, . . . , and m
n
are positive constants
satisfying
and
The research is supported by National 973–Project and the Trans-Century Training Programme Foundation for the Talents by the
Ministry of Education |
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Keywords: | Yhndamental solution Anisotropic porous medium equation Degenerate parabolic equation |
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