Accession Number : AD0667378

Title :   FREE DIFFERENTIABLE ACTIONS ON HOMOTOPY SPHERES.

Descriptive Note : Technical rept.,

Corporate Author : PENNSYLVANIA UNIV PHILADELPHIA

Personal Author(s) : Montgomery,D. ; Yang,C. T.

Report Date : 04 MAR 1968

Pagination or Media Count : 27

Descriptors :   (*ALGEBRAIC TOPOLOGY, THEOREMS), (*GROUPS(MATHEMATICS), ALGEBRAIC TOPOLOGY), MAPPING(TRANSFORMATIONS), INVARIANCE, SET THEORY

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE