## Found 13 Documents (Results 1–13)

100
MathJax

### On Galois connexions. (English)Zbl 0875.06003

Orman, Gabriel V. (ed.), Proceedings of the 3rd colloquium of logic, language, mathematics linguistics, Braşov, Romania, May 23-25, 1991. Braşov: Transilvania Univ. of Braşov, Fac. of Science, Dept. of Math. 95-110 (1991).
MSC:  06A15 68Q45

### Independence and duality. (English)Zbl 0782.08001

MSC:  08A02 06A15 03E20

### On some closure operators on semigroups. (English)Zbl 0755.20014

MSC:  20M10 06A15

### Gaggle theory: An abstraction of Galois connections and residuation, with applications to negation, implication, and various logical operators. (English)Zbl 0814.03044

Eijck, Jan van (ed.), Logics in AI. European workshop JELIA ’90, Amsterdam, Netherlands, September 10-14, 1990. Proceedings. Berlin etc.: Springer-Verlag. Lect. Notes Comput. Sci. 478, 31-51 (1991).

### $$\bigvee$$-dualities and $$\perp$$-dualities. (English)Zbl 0728.06007

MSC:  06A15 06B23
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### Closure systems of equivalences with a local property. (English)Zbl 0718.06002

MSC:  06A15 08A30 06B23

### Finding all closed sets: A general approach. (English)Zbl 0754.06003

Reviewer: K.Reuter
MSC:  06A15 68R99
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### Classification of normalized cluster methods in an order theoretic model. (English)Zbl 0742.92025

MSC:  91C20 06A15 62H30
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### Tensor products of complete lattices as closure systems. (English)Zbl 0736.06011

General algebra, Proc. Conf., Vienna/Austria 1990, Contrib. Gen. Algebra 7, 381-386 (1991).
MSC:  06B23 06A15

### A Galois correspondence between equivalence relations and unary operations. (English)Zbl 0747.08003

General algebra, Proc. Conf., Vienna/Austria 1990, Contrib. Gen. Algebra 7, 185-188 (1991).
MSC:  08A30 08A40 06A15

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