Absolute subretracts and weak injectives in congruence modular varieties-Reference-Cited by-同舟云学术

Absolute subretracts and weak injectives in congruence modular varieties

Published:1986 Issue:1 Volume:297 Page:181-196
ISSN:0002-9947
Container-title:Transactions of the American Mathematical Society
language:en
Short-container-title:Trans. Amer. Math. Soc.

Author:

Davey Brian A.,Kovács L. G.

Abstract

Absolute subretracts and weak injectives in congruence modular varieties of universal algebras are investigated by focusing attention on the directly indecomposibles. The proofs rely on a congruence modular version of generalized direct products (direct products with amalgamation) and on the generalized Jónsson Lemma for congruence modular varieties. The results have immediate application to varieties of groups or rings.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Link

http://www.ams.org/tran/1986-297-01/S0002-9947-1986-0849474-X/S0002-9947-1986-0849474-X.pdf

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