Overlapping Pfaffians
The electronic journal of combinatorics, The Foata Festschrift volume, Tome 3 (1996) no. 2
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.
DOI :
10.37236/1263
Classification :
15A15, 05B20, 15B57
Mots-clés : antisymmetric matrix, determinant, Pfaffian, perfect matchings, identities for determinants, skew-symmetric Blaschke operator
Mots-clés : antisymmetric matrix, determinant, Pfaffian, perfect matchings, identities for determinants, skew-symmetric Blaschke operator
@article{10_37236_1263,
author = {Donald E. Knuth},
title = {Overlapping {Pfaffians}},
journal = {The electronic journal of combinatorics},
year = {1996},
volume = {3},
number = {2},
doi = {10.37236/1263},
zbl = {0862.15007},
url = {http://geodesic.mathdoc.fr/articles/10.37236/1263/}
}
Donald E. Knuth. Overlapping Pfaffians. The electronic journal of combinatorics, The Foata Festschrift volume, Tome 3 (1996) no. 2. doi: 10.37236/1263
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