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math.AG2010
Quivers, Invariants and Quotient Correspondence
Yi Hu, Sangjib Kim
This paper studies the geometric and algebraic aspects of the moduli spaces of quivers of fence type. We first provide two quotient presentations of the quiver varieties and interp…
math.AG2010★ 1 cited
Standard Monomial Theory of RR varieties
Philip Foth, Sangjib Kim
We construct the RR varieties as the fiber products of Bott-Samelson varieties over Richardson varieties. We study their homogeneous coordinate rings and standard monomial theory.