Cauchy formula and the character ring
Abstract Cauchy summation formula plays a central role in application of character calculus to many problems, from AGT-implied Nekrasov decomposition of conformal blocks to topological-vertex decompositions of link invariants. We briefly review the equivalence between Cauchy formula and expressibili...
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| Auteur principal: | |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
SpringerOpen
2019-01-01
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| Collection: | European Physical Journal C: Particles and Fields |
| Accès en ligne: | http://link.springer.com/article/10.1140/epjc/s10052-019-6598-6 |
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