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一类半线性椭圆方程正解的渐近行为

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摘要 讨论椭圆方程Δu+|r|lup+|r|-2uq=0 inRn的正径向对称解.其中1<p<q,-2<l<0.该方程的正径向解极限总是存在,即limr→∞rl+2p-1u=L.特别的,并讨论了该方程的解在正无穷远处的渐近行为.
作者 王学锋
出处 《长沙大学学报》 2009年第2期12-15,共4页 Journal of Changsha University
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