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Overlapping Pfaffians

Donald E. Knuth
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Abstract

A combinatorial construction proves an identity for the product of the Pfaffian of a skew-symmetric matrix by the Pfaffian of one of its submatrices. Several applications of this identity are followed by a brief history of Pfaffians.

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Donald E. Knuth. 1995-03-16. Overlapping Pfaffians. https://arxiv.org/abs/math/9503234

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