Non-isomorphism conjecture for cyclotomic restricted rational Cherednik algebras
Non-isomorphism conjecture for cyclotomic restricted rational Cherednik algebras
Let be even, let be odd, and set . Let and be the two -algebras defined in the paper. Non-isomorphism conjecture. The -algebras
are not isomorphic. The conjecture is motivated by an explicit example showing non-isomorphism over ; the authors note that this example becomes isomorphic after extending scalars to , and that they have no explicit example disproving isomorphism over .
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Sources & referencesView supporting material
Primary source
Yuri Bazlov and Edward Jones-Healey, “Twists of representations of complex reflection groups and rational Cherednik algebras”, arXiv:2501.06673 (2025).
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