Strong positivity for quantum theta bases of quantum cluster algebras
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DOI: 10.1007/s00222-021-01061-1
Abstract: We construct “quantum theta bases,” extending the set of quantum cluster monomials, for various versions of skew-symmetric quantum cluster algebras. These bases consist precisely of the indecomposable universally positive elements of the algebras they generate,… read more here.
Keywords: cluster; quantum theta; theta bases; quantum cluster ... See more keywords