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Maximal green sequences for quantum and Poisson CGL extensions

Year: 2026
Type: preprint
Abstract: We prove that the quantum and classical cluster algebras for all members of the axiomatically defined classes of symmetric quantum and Poisson Cauchon-Goodearl-Letzter extensions possess maximal green sequences in the sense of Keller. Previously, maximal green sequences were constructed for explicit families of cluster algebras; many of those can be recovered from the general result for CGL extensions.
Open Access status: green
OpenAlex ID: W7138333874
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