32 citations · 74 across the 20 of their papers we have counts for
21 papers
Equivariant cohomology of Grassmannian spanning lines
Raymond Chou, Tomoo Matsumura, Brendon Rhoades
Given integers , let be the moduli space of -tuples of lines in such that has di…
A tableau formula for vexillary Schubert polynomials in type C
Tomoo Matsumura
Ikeda-Mihalcea-Naruse's double Schubert polynomials represent the equivariant cohomology classes of Schubert varieties in the type C flag varieties. The goal of this paper is to ob…
Stability of Bott--Samelson Classes in Algebraic Cobordism
Thomas Hudson, Tomoo Matsumura, Nicolas Perrin
In this paper, we construct stable Bott--Samelson classes in the projective limit of the algebraic cobordism rings of full flag varieties, upon an initial choice of a reduced word…
Factorial Flagged Grothendieck Polynomials
Tomoo Matsumura, Shogo Sugimoto
We show that the factorial flagged Grothendieck polynomials defined by flagged set-valued tableaux of Knutson-Miller-Yong can be expressed by a Jacobi-Trudi type determinant formul…
Double Grothendieck Polynomials for Symplectic and Odd Orthogonal Grassmannians
Thomas Hudson, Takeshi Ikeda, Tomoo Matsumura +1
We study the double Grothendieck polynomials of Kirillov--Naruse for the symplectic and odd orthogonal Grassmannians. These functions are explicitly written as sums of Pfaffian and…
A tableau formula of double Grothendieck polynomials for -avoiding permutations
Tomoo Matsumura
In this article, we prove a tableau formula for the double Grothendieck polynomials associated to -avoiding permutations. The proof is based on the compatibility of the formul…