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math.AC2015★ 1 cited
Cluster Algebras and Semi-invariant Rings II. Projections
Jiarui Fei
Let be the semi-invariant ring of -dimensional representations of a quiver . Suppose that projects to another quiver with dimension vector t…
math.RT2015
Cluster Algebras, Invariant Theory, and Kronecker Coefficients I
Jiarui Fei
We relate the -truncated Kronecker products of symmetric functions to the semi-invariant rings of a family of quiver representations. We find cluster algebra structures for thes…