Accession Number : AD0622515

Title :   ON CHARACTERIZATION OF EMBEDDINGS AND QUOTIENT MAPS IN CONCRETE CATEGORIES. PART ONE.

Descriptive Note : Technical rept.,

Corporate Author : CATHOLIC UNIV OF AMERICA WASHINGTON D C DEPT OF MATHEMATICS

Personal Author(s) : Heller,Isidore J.

Report Date : 04 OCT 1965

Pagination or Media Count : 18

Abstract : It is proved that, under specified conditions on a concrete category, a certain point-free formulation characterizes the embeddings and quotient maps. (Author)

Descriptors :   (*MAPPING(TRANSFORMATIONS), ALGEBRA), (*ALGEBRA, MAPPING(TRANSFORMATIONS)), SET THEORY

Distribution Statement : APPROVED FOR PUBLIC RELEASE