C1-cofiniteness and finite-length conjecture for vertex operator algebras

Let VV be a vertex operator algebra such that all irreducible ordinary VV-modules are C1C_1-cofinite, and let WW be a generalized VV-module. C1-cofiniteness and finite-length conjecture. The module WW is lower bounded and C1C_1-cofinite if and only if WW is a finite-length generalized module.

This conjecture proposes an equivalence between a finiteness condition defined using C1C_1-cofiniteness and finite composition length for generalized modules. The supplied text gives no resolution status.

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Primary source

Thomas Creutzig and Jinwei Yang, “Tensor categories of affine Lie algebras beyond admissible levels”, arXiv:2002.05686 (2021).

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