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math.CT2026
Grothendieck-Verdier functors
Max Demirdilek
We introduce Grothendieck-Verdier functors between Grothendieck-Verdier, or -autonomous, categories. Such functors are lax monoidal functors equipped with a morphism expressi…
math.CT2025
Surface Diagrams for Frobenius Algebras and Frobenius-Schur Indicators in Grothendieck-Verdier Categories
Max Demirdilek, Christoph Schweigert
Grothendieck-Verdier categories (also known as -autonomous categories) generalize rigid monoidal categories, with notable representation-theoretic examples including categori…