Real regular KP divisors on \({\texttt{M}}\)-curves and totally non-negative Grassmannians
DOI10.1007/s11005-022-01609-zOpenAlexW4308988636MaRDI QIDQ2100094
Simonetta Abenda, Petr G. Grinevich
Publication date: 21 November 2022
Published in: Letters in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2002.04865
Baker-Akhiezer functionKP hierarchyM-curvespositroid cellsreal soliton and finite-gap solutionstotally non-negative Grassmanniansamalgamation of positroid varietiesmoves and reductionsplanar bicolored networks in the disk
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Plane and space curves (14H50) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with topology, geometry and differential geometry (37K25) Relationships between algebraic curves and integrable systems (14H70) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with algebraic geometry, complex analysis, and special functions (37K20) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40)
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