CLASSIFICATION OF THE MAPPINGS OF A 3-COMPLEX INTO A SIMPLY CONNECTED SPACE
成果类型:
Article
署名作者:
WHITNEY, H
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1969452
发表日期:
1949
页码:
270-284
关键词: