Exts and the AGT relations

DOI10.1007/s11005-016-0865-3zbMath1348.14030arXiv1510.05482OpenAlexW3098841717MaRDI QIDQ315459

Andrei Neguţ

Publication date: 21 September 2016

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1510.05482

zbMATH Keywords

shuffle algebraAlday-Gaiotto-Tachikawa relationsHeisenberg-Virasoro subalgebraintertwinersLiouville vertex operatorNekrasov partition functionSchiffman-Vasserot algebraSegal-Sugawara constructionsupersymmetric gauge theory with bifundamental mattertautological classes

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Applications of vector bundles and moduli spaces in mathematical physics (twistor theory, instantons, quantum field theory) (14D21)

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