首页   按字顺浏览 期刊浏览 卷期浏览 On picard dimensions of nonpositive densities in schrödinger equations*
On picard dimensions of nonpositive densities in schrödinger equations*

 

作者: Hideo Imai,  

 

期刊: Complex Variables, Theory and Application: An International Journal  （Taylor Available online 1995）
卷期: Volume 28, issue 1  

页码: 37-40

 

ISSN:0278-1077

 

年代: 1995

 

DOI:10.1080/17476939508814837

 

出版商: Gordon and Breach Science Publishers

 

关键词: 31A35;31B35

 

数据来源: Taylor

 

摘要:

It is shown in this paper that there exists a nonpositive densityQ(x)inwith the following properties. The cone of positive solutions of (−δ +Q(x))u(x) = 0 inUswith vanishing boundary values onis generated by a single element for everysin (0,1), but there exists no positive solutions of (−δ +cQ(x))u(x) =0 inUsfor anyc> 1 and arbitrarysin (0,1).

 

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