کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4655373 1632947 2014 51 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Symplectic restriction varieties and geometric branching rules II
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات گسسته و ترکیبات
پیش نمایش صفحه اول مقاله
Symplectic restriction varieties and geometric branching rules II
چکیده انگلیسی
In this paper, we introduce combinatorially defined subvarieties of symplectic flag varieties called symplectic restriction varieties. We study their geometric properties and compute their cohomology classes. In particular, we give a positive, combinatorial, geometric branching rule for computing the map in cohomology induced by the inclusion of the symplectic partial flag variety SF(k1,…,kh;n) in the partial flag variety F(k1,…,kh;n). These rules have many applications in algebraic geometry, combinatorics, symplectic geometry and representation theory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Combinatorial Theory, Series A - Volume 125, July 2014, Pages 47-97
نویسندگان
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