Block triangularization of skew-symmetri
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Satoru Iwata
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Article
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1998
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Elsevier Science
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English
β 414 KB
This paper addresses the finest block triangularization of nonsingular skewsymmetric matrices by simultaneous permutations of rows and columns. Hierarchical relations among components are represented in terms of signed posets. The finest block-triangular form can be computed efficiently with the aid