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- 2015
非齐次分数阶多孔介质方程的弱解
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Abstract:
本文主要讨论了一类具有外力项的分数阶多孔介质方程的弱解存在性: ?ИА?JB({〗〖HL(1:1,Z〗〖SX(〗?氮?u??〖〗??t〖SX)〗+??(-Δ)?????│?/2??u??m=F(u),x∈ R ??N,t>0,??u〖JB((〗x,0〖JB))〗=f(x),x∈ R ????Ν??.〖HL)〗〖JB)〗?И? 其中??f∈L??1( R ??N)∩L??∞( R ??N)??,??m>0?? 和??0
In this paper, we investigate the weak solution of the following porous medium equation with fractional diffusion: ?ИА?JB({〗〖HL(1:1,Z〗〖SX(〗?氮?u??〖〗??t〖SX)〗+??(-Δ)?????│?/2??u??m=F(u),x∈ R ??N,t>0,??u〖JB((〗x,0〖JB))〗=f(x),x∈ R ????Ν??.〖HL)〗〖JB)〗?И? For??f∈L??1( R ??N)∩L??∞( R ??N)??,??m>0?? and ??