A COMPARISON THEOREM FOR SELF-ADJOINT DIFFERENTIAL EQUATIONS OF 2ND ORDER
成果类型:
Article
署名作者:
REID, WT
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1969673
发表日期:
1957
页码:
197-202
关键词: