含hardy位势的双调和方程在r4中非平凡解问题
Keywords: 特征值问题,双调和,hardy位势
Abstract:
本文考虑在r4中含hardy位势1|x|4(lnr/|x|)2的双调和方程非平凡解问题.通过重新赋范的方法,将h20(ω)赋范并按新的范数建立一个完备的、新的hilbert空间h.并利用hardy?rellich不等式,证明了此双调和方程在h中存在一个非平凡解.
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