Classification of curves on a two-dimensional manifold under a restricted set of continuous deformations
成果类型:
Article
署名作者:
Tompkins, C
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1968926
发表日期:
1939
页码:
384-391
关键词: