2024•arXiv (Cornell University)Open access

Dispersionless limit of the B-Toda hierarchy

Anton Vladimirovich Zabrodin

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Abstract

We study the dispersionless limit of the recently introduced Toda lattice hierarchy with constraint of type B (the B-Toda hierarchy) and compare it with that of the DKP and C-Toda hierarchies. The dispersionless limits of the B-Toda and C-Toda hierarchies turn out to be the same.

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What this paper is about

We study the dispersionless limit of the recently introduced Toda lattice hierarchy with constraint of type B (the B-Toda hierarchy) and compare it with that of the DKP and C-Toda hierarchies. The dispersionless limits of the B-Toda and C-Toda hierarchies turn out to be the same.

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Available abstract

We study the dispersionless limit of the recently introduced Toda lattice hierarchy with constraint of type B (the B-Toda hierarchy) and compare it with that of the DKP and C-Toda hierarchies. The dispersionless limits of the B-Toda and C-Toda hierarchies turn out to be the same.

Key concepts: Toda lattice, Hierarchy, Limit (mathematics), Mathematics, Pure mathematics, Constraint (computer-aided design), Mathematical physics, Integrable system

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