GLOBAL CLOSURE OPERATORS VS. SUBCATEGORIES

Original Articles

GLOBAL CLOSURE OPERATORS VS. SUBCATEGORIES

Published in: Quaestiones Mathematicae
Volume 13 , issue 3-4 , 1990 , pages: 417–424
DOI: 10.1080/16073606.1990.9631969
Author(s): G. Castellini Department of Mathematics, U.S.A. , G.E. Strecker Department of Mathematics Kansas State, U.S.A.
Keywords: 18A32 , 18A30 , 18A32 , 18A30
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Abstract

Given a concrete category (A,U) over a category X, we establish a Galois correspondence between subcategories of A and global closure operators over A.
« PASCALIAN TRIANGLES AND EXTENSIONS TO HEXAGONS
COTORSION MODULES AND PROJECTIVE DIMENSION ONE »

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