Hermite-Padé approximations with Pfaffian structures: Novikov peakon equation and integrable lattices
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Publication:2136553
DOI10.1016/j.aim.2022.108338OpenAlexW4221077469WikidataQ114211528 ScholiaQ114211528MaRDI QIDQ2136553
Publication date: 11 May 2022
Published in: Advances in Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2112.12601
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation in the complex plane (30E10) Padé approximation (41A21) Lattice dynamics; integrable lattice equations (37K60)
Related Items
Soliton resolution and large time behavior of solutions to the Cauchy problem for the Novikov equation with a nonzero background ⋮ Breather solutions to the AB system with non-zero background ⋮ A view of the peakon world through the lens of approximation theory
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