CARDINALITY PROBLEMS OF COMPOSITIONS OF MORPHISMS AND INVERSE MORPHISMS

: HARJU T, KLEIJN HCM

Publisher: SPRINGER VERLAG

: 1989

Mathematical systems theory

MATHEMATICAL SYSTEMS THEORY

: MATH SYST THEORY

: 22

: 3

: 151

: 159

: 9

: 0025-5661

DOI: https://doi.org/10.1007/BF02088295