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Representation of interval operations by coordinates

✍ Scribed by H. Ratschek


Publisher
Springer Vienna
Year
1980
Tongue
English
Weight
206 KB
Volume
24
Category
Article
ISSN
0010-485X

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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.