Found 37 Documents (Results 1–37)
Positroid varieties and cluster algebras. (Variétés positroïdes et algèbres amassées.) (English. French summary) Zbl 1541.13023
Reviewer: Daping Weng (Davis)
Braid variety cluster structures, II: general type. arXiv:2301.07268
Preprint, arXiv:2301.07268 [math.AG] (2023).
On the coproduct in affine Schubert calculus. (English) Zbl 1489.14071
Aluffi, Paolo (ed.) et al., Facets of algebraic geometry. A collection in honor of William Fulton’s 80th birthday. Volume 2. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 473, 115-146 (2022).
Braid variety cluster structures, I: 3D plabic graphs. arXiv:2210.04778
Preprint, arXiv:2210.04778 [math.CO] (2022).
The twist for Richardson varieties. arXiv:2204.05935
Preprint, arXiv:2204.05935 [math.RT] (2022).
Back stable Schubert calculus. (English) Zbl 1521.14086
Reviewer: Can Mahir Bilen (New Orleans)
Positive configuration space. (English) Zbl 1471.14101
Cyclic Demazure modules and positroid varieties. (English) Zbl 1475.05170
Reviewer: Cenap Özel (İzmir)
From dimers to webs. (English) Zbl 1409.05211
From dimers to tensor invariants. (English. French summary) Zbl 1384.05169
Totally nonnegative Grassmannian and Grassmann polytopes. (English) Zbl 1506.14103
Jerison, David (ed.) et al., Current developments in mathematics 2014. Papers based on selected lectures given at the current development mathematics conference, Harvard University, Cambridge, MA, USA, November 2014. Somerville, MA: International Press. 51-152 (2016).
Whittaker functions, geometric crystals, and quantum Schubert calculus. (English) Zbl 1378.14058
Naruse, Hiroshi (ed.) et al., Schubert calculus – Osaka 2012. Proceedings of the 5th Mathematical Society of Japan-Seasonal Institute, MSJ-SI, Osaka, Japan, July 17–27, 2012. Tokyo: Mathematical Society of Japan (MSJ) (ISBN 978-4-86497-038-9/hbk). Advanced Studies in Pure Mathematics 71, 211-250 (2016).
Total positivity, Schubert positivity, and geometric Satake. (English) Zbl 1352.14038
Reviewer: Letterio Gatto (Torino)
Amplituhedron cells and Stanley symmetric functions. (English) Zbl 1386.14182
Reviewer: Richárd Rimányi (Chapel Hill)
Projected Richardson varieties and affine Schubert varieties. (Variétés de Richardson projetées et variétés de Schubert affines.) (English. French summary) Zbl 1350.14035
Dimers, webs, and positroids. (English) Zbl 1328.05196
Projections of Richardson varieties. (English) Zbl 1345.14047
Reviewer: Dmitri Panyushev (Bonn)
Quantum double Schubert polynomials represent Schubert classes. (English) Zbl 1299.14044
Reviewer: Johannes Walcher (Montréal)
Positroid varieties: juggling and geometry. (English) Zbl 1330.14086
Reviewer: Letterio Gatto (Torino)
Equivariant Pieri rule for the homology of the affine Grassmannian. (English) Zbl 1267.14071
Reviewer: Clelia Pech (London)
Quantum cohomology of \(G/P\) and homology of affine Grassmannian. (English) Zbl 1216.14052
Reviewer: Sergiy Koshkin (Houston)
MSC:
14N35
Total positivity for cominuscule Grassmannians. (English. French summary) Zbl 1394.14032
Proceedings of the 20th annual international conference on formal power series and algebraic combinatorics, FPSAC 2008, Viña del Mar, Chile, June 23–27, 2008. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 39-51 (2008).
Total positivity for cominuscule Grassmannians. (English) Zbl 1144.20029
Reviewer: Alexandre A. Makhnev (Ekaterinburg)
Combinatorial Hopf algebras and \(K\)-homology of Grassmanians. (English) Zbl 1134.16017
Reviewer: Earl J. Taft (New Brunswick)
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