Algebraic varieties in the Birkhoff strata of the Grassmannian Gr(2): Harrison cohomology and integrable systems

DOI10.1088/1751-8113/44/46/465201zbMath1251.37068arXiv1102.0700OpenAlexW3105034056MaRDI QIDQ3102678

B. G. Konopelchenko, Giovanni Ortenzi

Publication date: 6 December 2011

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1102.0700

zbMATH Keywords

Harrison cohomologyBirkhoff strataBurgers-Hopf hierarchydispersionless coupled KdV hierarchy

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) KdV equations (Korteweg-de Vries equations) (35Q53)

Related Items (2)

Cohomological and Poisson structures and integrable hierarchies in tautological subbundles for Birkhoff strata of the Sato Grassmannian ⋮ Birkhoff Strata of Sato Grassmannian and Algebraic Curves

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