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Fixed points and complements in finite lattices

✍ Scribed by Kenneth Baclawski; Anders Björner


Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
179 KB
Volume
30
Category
Article
ISSN
0097-3165

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📜 SIMILAR VOLUMES


Fixed points in finite de Morgan algebra
✍ Jules Varlet 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 886 KB

We eharacterise the fixed points of the polarity of a de Morgan algebra by means of binary partitions of the subset of join-irreducible elements. We apply this characterisation to compute the number of fixed" points in the finite distributive lattices every interval of which can be made into a de Mo