Virasoro symmetries of the extended Toda hierarchy

DOI10.1007/s00220-004-1084-9zbMath1071.37054arXivmath/0308152OpenAlexW3101856057MaRDI QIDQ1771557

You-Jin Zhang, B. A. Dubrovin

Publication date: 18 April 2005

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

Full work available at URL: https://arxiv.org/abs/math/0308152

zbMATH Keywords

Lax representationGromov-Witten invariantToda hierarchyVirasoro operator

Mathematics Subject Classification ID

Virasoro and related algebras (17B68) Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Lattice dynamics; integrable lattice equations (37K60)

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