Gelfand–Dickey hierarchy, generalized BGW tau-function, and W-constraints

DOI10.1088/1361-6544/acb62cOpenAlexW4320496656MaRDI QIDQ5877932

Di Yang, Chun Hui Zhou

Publication date: 16 February 2023

Published in: Nonlinearity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.14595

zbMATH Keywords

KP hierarchyGelfand-Dickey hierarchygeneralized BGW tau-function\(W\)-constraints

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Soliton equations (35Q51) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with algebraic geometry, complex analysis, and special functions (37K20) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30)

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