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A note on representation of lattices by weak congruences |
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| Authors: | Branimir ?e?elja Vanja Stepanovi? Andreja Tepav?evi? |
| Institution: | 1. Department of Mathematics and Informatics, University of Novi Sad, Novi Sad, Serbia 2. Faculty of Agriculture, University of Belgrade, Belgrade, Serbia 3. Department of Mathematics and Informatics, University of Novi Sad, Novi Sad, Serbia |
| Abstract: | A weak congruence is a symmetric, transitive, and compatible relation. An element u of an algebraic lattice L is ??-suitable if there is an isomorphism ?? from L to the lattice of weak congruences of an algebra such that ??(u) is the diagonal relation. Some conditions implying the ??-suitability of u are presented. |
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