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math.RT2024
Building blocks for -algebras of classical types
Thomas Creutzig, Vladimir Kovalchuk, Andrew R. Linshaw
The universal -parameter vertex algebra of type serves as a classifying object for vertex algebras of type for some in the sen…
math.RT2024
On the structure of W-algebras in type A
Thomas Creutzig, Justine Fasquel, Andrew R. Linshaw +1
We formulate and prove examples of a conjecture which describes the W-algebras in type A as successive quantum Hamiltonian reductions of affine vertex algebras associated with seve…