Positive basis for surface skein algebras.
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- Record sourced from PubMed, PMID 24982193.
- Also identified by DOI 10.1073/pnas.1313070111 and PMC identifier 4103368.
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Abstract
We show that the twisted SL2 skein algebra of a surface has a natural basis (the bracelets basis) that is positive, in the sense that the structure constants for multiplication are positive integers.