Extension of uniqueness of signed -exceptional sequences to all finite-dimensional algebras
Extension of uniqueness of signed -exceptional sequences to all finite-dimensional algebras
Let be a finite-dimensional algebra, and let Theorem
denote the uniqueness statement for signed $\tau$-exceptional sequences established in the paper under its stated hypotheses. **Uniqueness conjecture.** The statement of Theoremholds for all finite-dimensional algebras.
The uniqueness property is already known for arbitrary finite-dimensional hereditary algebras, while the conjecture proposes that the assumption of -tilting finiteness can be removed for general finite-dimensional algebras.
Sources & referencesView supporting material
Primary source
Aslak Bakke Buan and Bethany Rose Marsh, “Mutating signed τ-exceptional sequences”, arXiv:2211.10428 (2022).
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