(In preparation)

[25] An alternative formula for the key tableau formula for Key polynomials

[24] Chevalley-Pieri rule for flagged Grothendieck polynomials

(Preprint)

[23] M. Kobayashi, T. Matsumura, RSK correspondence for King tableaux with Berele insertion, [arXiv] 2025

[22] R. Chou, T. Matsumura, B. Rhoades, Equivariant cohomology and orbit harmonics, [arXiv] 2024

(Published or accepted)

[21] R. Chou, T. Matsumura, B. Rhoades, Equivariant Cohomology of Grassmannian Spanning Lines, FPSAC2025

[20] T. Matsumura,   A tableau formula for vexillary Schubert polynomials in type C,  The Electric Journal of Combinatorics, Vol 30, Issue 1, 2023.

[19]  T. Hudson,   T. Matsumura, and N. Perrin,  Stability of Bott--Samelson Classes in Algebraic Cobordism, Proceedings of the conference ``An international festival in Schubert Calculus'', held in Guangzhou in November 2017,  Springer Proceedings in Mathematics & Statistics.  [arXiv]

[18] T. Matsumura and S. Sugimoto, Factorial Flagged Grothendieck Polynomials, Proceedings of the conference ``An international festival in Schubert Calculus'' held in Guangzhou in November 2017, Springer Proceedings in Mathematics & Statistics. [arXiv]

[17] T. Hudson, T. Ikeda, T. Matsumura, and H. Naruse, Double Grothendieck polynomials for symplectic and odd orthogonal Grassmannians, J. Algebra 546 (March 2020), 294–314.

[16] T. Matsumura, A tableaux formula for double Grothendieck polynomials for 321 avoiding permutations, Ann. Comb. 24 (Jan. 2020),  no. 1, 55-67 

[15] T. Hudson and T. Matsumura, Symplectic and odd orthogonal Pfaffian formulas for algebraic cobordism, Pacific J. Math.  302 (Nov. 2019), no.1, 97-118

[14] T. Hudson and T. Matsumura, Segre classes and Kempf-Laksov formula in algebraic cobordism, Math. Ann. 374 (Aug. 2019), Issue 3-4, 1439-1457 

[13] T. Matsumura, Flagged Grothendieck polynomials, J. Algebraic Combin. 49 (May 2019), no. 3, 209-228 

[12] T. Hudson and T. Matsumura, Vexillary degeneracy loci classes in K-theory and algebraic cobordism, European J. Combin. 70 (May 2018), 190-201 

[11] T. Hudson and T. Matsumura, Kempf-Laksov Schubert classes for even infinitesimal cohomology theories, Schubert Varieties, Equivariant cohomology and Characteristic classes, IMPANGA15, 127-151, EMS Ser. Congr. Rep. (2018) 

[10] T. Matsumura, An algebraic proof of determinant formulas of Grothendieck polynomials, Proc. Japan Acad. Ser. A Math. Sci. 93 (Oct. 2017), no. 8, 82-85

[09] T. Hudson, T. Ikeda, H. Naruse, and T. Matsumura, Degeneracy Loci Classes in K-theory - Determinantal and Pfaffian Formula, Adv. Math.  320 (Nov. 2017), 115-156 

[08] T. Ikeda and T. Matsumura, Equivariant Giambelli formula for the symplectic Grassmannians - Pfaffian Sum Formula, DMTCS Proceedings 27th FPSAC 2015, 309-320

[07] H. Abe and T. Matsumura, Schur polynomials and Weighted Grassmannians, J. Algebraic Combin.  42 (Nov. 2015), no. 3, 875-892 

[06] T. Ikeda and T. Matsumura, Pfaffian sum formula for the symplectic Grassmannians, Math. Z. 280 (June 2015), no. 1-2, 269-306 

[05] H. Abe and T. Matsumura, Equivariant Cohomology of Weighted Grassmannians and Weighted Schubert Classes, Int. Math. Res. Not. IMRN (Feb. 2015), no. 9, 2499-2524 

[04] S. Luo, T. Matsumura and W. F. Moore, Moment Angle Complexes and Big Cohen-Macaulayness,  Algebr. Geom. Topol. Vol. 14, No. 1 (Jan. 2014), 379-406 

[03] T. Matsumura and W. F. Moore, Connected sums of simplicial complexes and equivariant cohomology, Osaka J. Math. Vol. 51 (2014), No. 2, 405-425 

[02] T. Holm and T. Matsumura, Equivariant Cohomology for Hamiltonian Torus Actions on Symplectic Orbifolds,  Transform. Groups Vol.17 (Sept. 2012), No.3, 717-746

[01] T. Matsumura, Stringy and Orbifold cohomology of Wreath Product Orbifolds, Eur. J. Pure Appl. Math. Vol.5 (2012), No.4, 492-510 

(Lecture Notes)

[01] T. Matsumura, Lectures on Cohomology of Toric Manifolds, Trends in Mathematics - New Series, Information Center for Mathematical Sciences Vol. 14 (2012), no.1, 31-52