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Fundamentalnaya i Prikladnaya Matematika, 2010, Volume 16, Issue 8, Pages 73–86
(Mi fpm1379)
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This article is cited in 5 scientific papers (total in 5 papers)
On the Gibson barrier for the Pólya problem
G. Dolinara, A. E. Gutermanb, B. Kuzmacd a University of Ljubljana, Slovenia
b M. V. Lomonosov Moscow State University
c Seaside University, Koper
d Institute of Mathematics, Physics and Mechanics, Ljubljiana, Slovenia
Abstract:
We study lower bounds on the number of nonzero entries in $(0,1)$ matrices such that the permanent is always convertible to the determinant by placing $\pm$ signs on matrix entries.
Citation:
G. Dolinar, A. E. Guterman, B. Kuzma, “On the Gibson barrier for the Pólya problem”, Fundam. Prikl. Mat., 16:8 (2010), 73–86; J. Math. Sci., 185:2 (2012), 224–232
Linking options:
https://www.mathnet.ru/eng/fpm1379 https://www.mathnet.ru/eng/fpm/v16/i8/p73
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