A Note on Distributive Triples

Authors

  • Marcin Łazarz University of Wrocław, Poland, Department of Logic and Methodology of Sciences Author

DOI:

https://doi.org/10.18778/0138-0680.48.3.04

Keywords:

Distributive triple, dually distributive triple, covering diamond

Abstract

Even if a lattice L is not distributive, it is still possible that for particular elements x, y, z L it holds (xy) z = (xz) (y z). If this is the case, we say that the triple (x, y, z) is distributive. In this note we provide some sufficient conditions for the distributivity of a given triple.

References

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E. Fried, G. Grätzer, H. Lakser, Projective geometries as cover-preserving sublattices, Algebra Universalis, Vol. 27 (1990), pp. 270–278.

G. Grätzer, General lattice theory, Birkhäuser, Basel, Stuttgart (1978).

G. Grätzer, Lattice Theory: Foundation, Birkhäuser, Basel (2011).

C. Herrmann, A. P. Huhn, Lattices of normal subgroups which are generated by frames, [in:] Proceedings of the Lattice Theory Colloquium, Szeged 1974, Colloq. Math. Soc. János Bolyai, 14, pp. 97–136, North-Holland, Amsterdam (1976).

B. Jónsson, Equational Classes of Lattices, Mathematica Scandinavica, Vol. 22 (1968), pp. 187–196.

M. Stern, Semimodular Lattices. Theory and Applications, Cambridge University Press (1999).

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Published

2019-10-30

Issue

Section

Research Article

How to Cite

Łazarz, Marcin. 2019. “A Note on Distributive Triples”. Bulletin of the Section of Logic 48 (3): 207-11. https://doi.org/10.18778/0138-0680.48.3.04.