Original Articles

IDEAL DETERMINED VARIETIES HAVE UNBOUNDED DEGREES OF PERMUTABILITY

Published in: Quaestiones Mathematicae
Volume 20 , issue 4, pages: 563–568

DOI: 10.1080/16073606.1997.9632225

Author(s): GrahamD. BarbourDepartment of Computer Science, South Africa, JamesG. RafteryDepartment of Mathematics and Applied Mathematics, South Africa,

Keywords: 08B05,

Download full text Get new issue alerts

Abstract

It is proved that for every integer n ≥ 2, there is a (finitely generated congruence distributive) ideal determined variety that is congruence (n + 1)-permutable but not congruence n-permutable. This answers a question of Gumm and Ursini.

« ON STRICT SINGULARITY OF LOCALLY INTEGRAL OPERATORS ON BANACH FUNCTION SPACES

ON RELATIVE INJECTIVITY »

Original Articles

IDEAL DETERMINED VARIETIES HAVE UNBOUNDED DEGREES OF PERMUTABILITY

Abstract

Get new issue alerts for Quaestiones Mathematicae

Latest news

Latest articles