ArticleOriginal scientific text

Title

Filters of lattices with respect to a congruence

Authors 1, 2

Affiliations

  1. Department of Mathematics, M.V.G.R. College of Engineering, Chintalavalasa Vizianagaram, Andhra Pradesh, India-535005
  2. Department of Mathematics, Faculty of Science, Tanta University, Tanta, Egypt

Abstract

Some properties of filters on a lattice L are studied with respect to a congruence on L. The notion of a θ-filter of L is introduced and these filters are then characterized in terms of classes of θ. For distributive L, an isomorphism between the lattice of θ-filters of L and the lattice of filters of L/θ is obtained.

Keywords

congruence, filter, closure operator, θ-filter, congruence lattice

Bibliography

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  3. T.S. Blyth, Ideals and filters of pseudo-complemeneted semi-lattices, Proc. Edinburgh Math. Soc. 23 (1980) 301-316. doi: 10.1017/S0013091500003850
  4. B.A. Davey and H.A. Priestly, Introduction to Lattice and Order (Cambridge University Press, USA, 2002). doi: 10.1017/CBO9780511809088
  5. G. Grätzer and E.T. Schmidt, Ideals and congruence relations in lattices, Acta Math. Acad. Sci. Hungary 9 (1958) 137-175. doi: 10.1007/BF02023870
  6. G. Grätzer and E.T. Schmidt, On congruence relations of lattices, Acta Math. Acad. Sci. Hungary 13 (1962) 179-185. doi: 10.1007/BF02033636
  7. T.P. Speed, Two congruences on distributive lattices, Bulletin de la Societe Royale des Sciences de Liege, 38e (3-4) (1969) 86-95.
Pages:
213-219
Main language of publication
English
Received
2014-09-21
Accepted
2014-10-05
Published
2014
Exact and natural sciences