2015Cineca Institutional Research Information System (Tor Vergata University)Open access

Degenerate Flag Varieties of Type A and C are Schubert Varieties

Giovanni Cerulli Irelli, Martina Lanini

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Abstract

We show that any type A or C degenerate flag variety is, in fact, isomorphic to a Schubert variety in an appropriate partial flag manifold.

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We show that any type A or C degenerate flag variety is, in fact, isomorphic to a Schubert variety in an appropriate partial flag manifold.

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Available abstract

We show that any type A or C degenerate flag variety is, in fact, isomorphic to a Schubert variety in an appropriate partial flag manifold.

Key concepts: Flag (linear algebra), Generalized flag variety, Schubert variety, Mathematics, Degenerate energy levels, Variety (cybernetics), Schubert polynomial, Schubert calculus

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