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math.RT2019
Indecomposable Objects of in Terms of Exterior Powers of the Tautological Object and its Dual
Christopher Ryba
The purpose of this short note is to understand the Grothendieck ring of the Deligne category . We give a formula for the class of an indecomposable o…
math.RT2019
A Permutation Module Deligne Category and Stable Patterns of Kronecker Coefficients
Christopher Ryba
Deligne's category is a tensor category depending on a parameter "interpolating" the categories of representations of the symmetric groups . We…