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Found 417 Documents (Results 1–100)

Poincaré polynomials of generic torus orbit closures in Schubert varieties. (English) Zbl 1489.14066

Vershik, Anatoly M. (ed.) et al., Conference on topology, geometry, and dynamics. V. A. Rokhlin-100. The Euler International Mathematical Institute and Steklov Institute of Mathematics, St. Petersburg, Russia, August 19–23, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 772, 189-208 (2021).
MSC:  14M25 14M15 05A05
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Flag bundles, Segre polynomials, and push-forwards. (English) Zbl 1451.14157

Hu, Jianxun (ed.) et al., Schubert calculus and its applications in combinatorics and representation theory. Selected papers presented at the “International Festival in Schubert Calculus”, Guangzhou, China, November 6–10, 2017. Singapore: Springer. Springer Proc. Math. Stat. 332, 17-25 (2020).
MSC:  14N15 14M15 05E14
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Factorial flagged Grothendieck polynomials. (English) Zbl 1448.14053

Hu, Jianxun (ed.) et al., Schubert calculus and its applications in combinatorics and representation theory. Selected papers presented at the “International Festival in Schubert Calculus”, Guangzhou, China, November 6–10, 2017. Singapore: Springer. Springer Proc. Math. Stat. 332, 1-15 (2020).
MSC:  14N15 05E14
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The prism tableau model for Schubert polynomials. (English. French summary) Zbl 1440.05229

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 1203-1214 (2020).
MSC:  05E10 14N15 13P10
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Kraśkiewicz-Pragacz modules and Pieri and dual Pieri rules for Schubert polynomials. (English. French summary) Zbl 1440.14244

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 1195-1202 (2020).
MSC:  14N15 13D03
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Decomposition of the product of a monomial and a Demazure atom. (English. French summary) Zbl 1440.05238

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 1015-1026 (2020).
MSC:  05E14 14N15
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Hook formulas for skew shapes. (English. French summary) Zbl 1440.05225

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 899-910 (2020).
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Combinatorial description of the cohomology of the affine flag variety. (English. French summary) Zbl 1440.05234

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 743-754 (2020).
MSC:  05E14 14N15
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A bijective proof of Macdonald’s reduced word formula. (English. French summary) Zbl 1440.05230

Proceedings of the 28th international conference on formal power series and algebraic combinatorics, FPSAC 2016, Vancouver, Canada, July 4–8, 2016. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 251-262 (2020).
MSC:  05E14 14N15 05A05
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