𝔖 Bobbio Scriptorium
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A note on minimal matrix representation of closure operations

✍ Scribed by J. Demetrovics; Gy. Gyepesi


Book ID
110564338
Publisher
Springer-Verlag
Year
1983
Tongue
English
Weight
104 KB
Volume
3
Category
Article
ISSN
0209-9683

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πŸ“œ SIMILAR VOLUMES


Minimum matrix representation of closure
✍ J. Demetrovics; Z. FΓΌredi; G.O.H. Katona πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 702 KB

matrix M and A a set of its columns. We say that A implies a iff M contains no two rows equal i n A but different i n a. It is easy IO see that if Y,~,(A) denotes . the columns implied by A, than :/,,,(A) is a closure operation. We say that M represents this closure operation.

A note on cyclic closure operations
✍ Katsushi Inoue; Itsuo Takanami πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 263 KB