果冻传媒麻豆社

Algebraic Geometry and Algebraic Combinatorics

• (with Alexander Yong), A Groebner basis for Kazhdan--Lusztig ideals, submitted.  Available at arXiv:0909.0564
• (with Victor Reiner and Alexander Yong), Presenting the cohomology of a Schubert variety, Trans. Amer. Math. Soc. 363 (2011), 521--543.
• Permutations with Kazhdan--Lusztig polynomial P_{id,w}(q)=1+q^h (with an appendix by Sara Billey and Jonathan Weed), Electron. J. Combin. 16 (2009), no. 2, Research Paper 10, 32 pp.
• Interval pattern avoidance for arbitrary root systems, Canad. Math. Bull. 53 (2010), 757--762.
• (with Alexander Yong), When is a Schubert variety Gorenstein? Adv. Math. 207 (2006), 205--220