Positivity of Thom polynomials and Schubert calculus

Autor:	Pragacz, Piotr
Rok vydání:	2013
Předmět:	Mathematics - Algebraic Geometry Mathematics - Algebraic Topology 05E05 14C17 14M15 14N10 14N15 32S20 55R40 57R45
Zdroj:	Advances Studies in Pure Mathematics 71, 2016, Schubert calculus - Osaka 2012, pp. 419-451
Druh dokumentu:	Working Paper
Popis:	We describe the positivity of Thom polynomials of singularities of maps, Lagrangian Thom polynomials and Legendrian Thom polynomials. We show that these positivities come from Schubert calculus. Comment: 27 pages; v4: final version
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1304.2573 Zobrazit plný text záznamu View this record from Arxiv