Papers

• A Schur function identity related to the (-1)-enumeration of self-complementary plane partitions J. Combin. Theory Ser. A, 115 (2008), (199 - 212).
• (-1)-enumeration of self-complementary plane partitions, Electron. J. Combinat. 12 (1) (2005), #R7, 22 pages.
• 2-Enumerations of Halved Alternating Sign Matrices, Séminaire Lotharingien de Combinatoire 46 (2001), Article B46c, 11pp.
• (-1)-enumeration of plane partitions with complementation symmetry, Adv. Appl. Math. 30, No.1-2, 53-95 (2003).
• Enumeration of lozenge tilings of hexagons with a central triangular hole, J. Combin. Theory Ser. A 95 (2001), 251-334. (joint work with M. Ciucu, C. Krattenthaler and D. Zare).
• Rhombus tilings of a hexagon with two triangles missing on the symmetry axis, Electron. J. Combinat. 6 (1) (1999), #R30, 19pp.
• Proof of a partition identity conjectured by Lassalle , preprint, 1999 (3 pages).
• Rhombus tilings of a hexagon with three fixed border tiles, , J. Combin. Theory Ser. A 88, 368-378 (1999).