ArticleOriginal scientific text

Title

A common approach to directoids with an antitone involution and D-quasirings

Authors 1, 1

Affiliations

  1. Department of Algebra and Geometry, Palacký University Olomouc, Tomkova 40, 779 00 Olomouc, Czech Republic

Abstract

We introduce the so-called DN-algebra whose axiomatic system is a common axiomatization of directoids with an antitone involution and the so-called D-quasiring. It generalizes the concept of Newman algebras (introduced by H. Dobbertin) for a common axiomatization of Boolean algebras and Boolean rings.

Keywords

directoid, antitone involution, D-quasiring, DN-algebra, a-mutation

Bibliography

  1. G. Birkhoff, Lattice Theory, (3rd edition), Colloq. Publ. 25, Proc. Amer. Math. Soc., Providence, R. I., 1967.
  2. I. Chajda and M. Kolařík, Directoids with an antitone involution, Comment. Math. Univ. Carolinae (CMUC) 48 (2007), 555-567.
  3. I. Chajda and H. Länger, A common generalization of ortholattices and Boolean quasirings, Demonstratio Math. 15 (2007), 769-774.
  4. H. Dobbertin, Note on associative Newman algebras, Algebra Universalis 9 (1979), 396-397.
  5. D. Dorninger, H. Länger andM. Mączyński, The logic induced by a system of homomorphisms and its various algebraic characterizations, Demonstratio Math. 30 (1997), 215-232.
  6. J. Ježek and R. Quackenbush, Directoids: algebraic models of up-directed sets, Algebra Universalis 27 (1990), 49-69.
Pages:
139-145
Main language of publication
English
Received
2007-05-18
Accepted
2007-07-10
Published
2008
Exact and natural sciences