Conjecture on conforming heredity data and Ringel duals
Conjecture on conforming heredity data and Ringel duals
Let be a based quasi-hereditary algebra over with conforming heredity data, and let be a Ringel dual of . Let and denote the corresponding generalized Schur algebras after passage to . The conforming heredity and Ringel-duality conjecture. The algebra has conforming heredity data. Moreover, when , is a Ringel dual of . The conjecture addresses whether the structural heredity data survive Ringel duality and whether the generalized Schur construction commutes with that duality.
Sources & referencesView supporting material
Primary source
Alexander Kleshchev and Ilan Weinschelbaum, “Ringel Duality for Extended ZigZag Schur Algebra”, arXiv:2207.05040 (2022).
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