WebIn particular, I am interested in equivariant K-theory, cohomology, and Chow groups, as well as problems related to flag varieties, Schubert calculus, and some related combinatorics. A complete list of my published research papers and preprints, as well as a more detailed description of my research interests, is available on my research page . WebSchubert calculus as a method for counting intersections of subspaces, an im-portant problem historically in enumerative geometry. After introducing basic objects of study such as Schubert cells and Schubert varieties in the Grass-mannian - and showing how intersections of these varieties can express the
[math/0410240] Lectures on the geometry of flag varieties
WebThe corresponding Schubert calculus conjecture says that for generic choice of the complex numbers the intersection of the Schubert varieties is transversal and consists of non-degenerate planes only. By the moment, the both conjectures are proved for N = 1 ([ScV], [Sc2]) and in some particular cases when N > 1 ([MV2], [CSc]). ... WebThese varieties include the flag variety and related objects such as Schubert varieties, nilpotent orbits and Springer fibres. Here I have worked on problems such as positivity in … chrome pc antigo
Lectures on the Geometry of Flag Varieties SpringerLink
WebJun 13, 2024 · There is a new direction in Schubert calculus, which links the Yang-Baxter equation, the central equation in quantum integrable systems, to problems in representation theory that have their origin in … In mathematics, Schubert calculus is a branch of algebraic geometry introduced in the nineteenth century by Hermann Schubert, in order to solve various counting problems of projective geometry (part of enumerative geometry). It was a precursor of several more modern theories, for example characteristic classes, and in particular its algorithmic aspects are still of current interest. The phrase "Schubert calculus" is sometimes used to mean the enumerative geometry of linear sub… Web* Taught pre-calculus, multivariable calculus, linear algebra, and linear analysis and received a departmental Teaching Excellence Award in 2010. ... Schubert varieties in finite dimensional flag ... chrome pdf 转 图片