收缩管连接处本征函数的奇异性,第II部分
Singularity of eigenfunctions at the junction of shrinking tubes, Part II
摘要:
在论文arXiv:1202.4414的继续中,我们研究了由一个细管连接的两个半空间中加权本征函数的渐近行为。我们对arXiv:1202.4414中所述的一些收敛性进行了一些改进;最重要的是,我们为arXiv:1202.4414中给出的解提供了隐式归一化的精确渐近行为,从而描述了在管的连接处发展的(N-1)阶奇异性(其中N是空间维度)。
英文摘要:
In continuation with the paper arXiv:1202.4414, we investigate the asymptotic behavior of weighted eigenfunctions in two half-spaces connected by a thin tube. We provide several improvements about some convergences stated in arXiv:1202.4414; most of all, we provide the exact asymptotic behavior of the implicit normalization for solutions given in arXiv:1202.4414 and thus describe the (N-1)-order singularity developed at a junction of the tube (where N is the space dimension).
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