A geometric proof of an equivariant Pieri rule for flag manifolds
| Autor: | Vijay Ravikumar, Mingzhi Yang, Frank Sottile, Changzheng Li |
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| Rok vydání: | 2019 |
| Předmět: |
Pure mathematics
Applied Mathematics General Mathematics 010102 general mathematics 01 natural sciences Geometric proof Mathematics - Algebraic Geometry 0103 physical sciences FOS: Mathematics Mathematics - Combinatorics 14M15 14N15 Generalized flag variety Equivariant map Combinatorics (math.CO) 010307 mathematical physics 0101 mathematics Algebraic number Mathematics::Representation Theory Algebraic Geometry (math.AG) Mathematics::Symplectic Geometry Mathematics Flag (geometry) |
| Zdroj: | Forum Mathematicum. 31:779-783 |
| ISSN: | 1435-5337 0933-7741 |
| DOI: | 10.1515/forum-2018-0213 |
| Popis: | We use geometry to give a short proof of an equivariant Pieri rule in the classical flag manifold. This rule is due to Robinson, who gave an algebraic proof. 6 pages |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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