Spectral analysis of generalized Volterra equation

Junyi ZHU , Xinxin MA , Zhijun QIAO

Front. Math. China ›› 2019, Vol. 14 ›› Issue (5) : 1063 -1075.

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Front. Math. China ›› 2019, Vol. 14 ›› Issue (5) : 1063 -1075. DOI: 10.1007/s11464-019-0795-3
RESEARCH ARTICLE
RESEARCH ARTICLE

Spectral analysis of generalized Volterra equation

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Abstract

A generalized Volterra lattice with a nonzero boundary condition is considered by virtue of the inverse scattering transform. The two-sheeted Riemann surface associated with the boundary problem is transformed into the Riemann sphere by introducing a suitable variable transformation. The associated spectral properties of the lattice in single-valued variable was discussed. The constraint condition about the nonzero boundary condition and the scattering data is found.

Keywords

Volterra lattice / nonzero boundary condition / inverse scattering transform

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Junyi ZHU, Xinxin MA, Zhijun QIAO. Spectral analysis of generalized Volterra equation. Front. Math. China, 2019, 14(5): 1063-1075 DOI:10.1007/s11464-019-0795-3

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