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Enumerative combinatorics

open access: yesDiscrete Mathematics, 1989
openaire   +1 more source

Sign-alternating Gibonacci polynomials [PDF]

open access: yesEnumerative Combinatorics and Applications, 2021
Robert G. Donnelly   +3 more
doaj  

ENUMERATIVE COMBINATORICS ON DETERMINANTS AND SIGNED BIGRASSMANNIAN POLYNOMIALS

open access: yes
As an application of linear algebra for enumerative combinatorics, we introduce two new ideas, signed bigrassmannian polynomials and bigrassmannian determinant.
Kobayashi, Masato
core  

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