Webs on surfaces, rings of invariants, and clusters.
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- Record sourced from PubMed, PMID 24982186.
- Also identified by DOI 10.1073/pnas.1313068111 and PMC identifier 4103320.
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Abstract
We construct and study cluster algebra structures in rings of invariants of the special linear group action on collections of 3D vectors, covectors, and matrices. The construction uses Kuperberg's calculus of webs on marked surfaces with boundary.