On the existence of a measure invariant under a transformation
成果类型:
Article
署名作者:
Oxtoby, JC; Ulam, SM
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1968940
发表日期:
1939
页码:
560-566
关键词: