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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(e) ISSN 0002-9939(p)

     

Residually finite, congruence meet-semidistributive varieties of finite type have a finite residual bound

Author(s): Keith A. Kearnes; Ross Willard
Journal: Proc. Amer. Math. Soc. 127 (1999), 2841-2850.
MSC (1991): Primary 08B26, 08B10
Posted: June 17, 1999
MathSciNet review: 1636966
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Abstract | References | Similar articles | Additional information

Abstract: We show that a residually finite, congruence meet-semidistributive variety of finite type is residually $< N$ for some finite $N$. This solves Pixley's problem and a special case of the restricted Quackenbush problem.


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K. Kearnes and Á. Szendrei, The relationship between two commutators, to appear in Internat. J. Algebra Comput.

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P. Lipparini, A characterization of varieties with a difference term, II: neutral $=$ meet semidistributive, Canad. Math. Bull. 41 (1998), 318-327. CMP 98:16

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Additional Information:

Keith A. Kearnes
Affiliation: Department of Mathematics, University of Louisville, Louisville, Kentucky 40292
Email: kearnes@louisville.edu

Ross Willard
Affiliation: Department of Pure Mathematics, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1
Email: rdwillar@gillian.math.uwaterloo.ca

DOI: 10.1090/S0002-9939-99-05097-2
PII: S 0002-9939(99)05097-2
Keywords: Congruence distributive, semidistributive, residually finite, variety
Received by editor(s): January 6, 1998
Posted: June 17, 1999
Additional Notes: The second author gratefully acknowledges the support of the NSERC of Canada.
Communicated by: Lance W. Small
Copyright of article: Copyright 1999, American Mathematical Society




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