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math-ph2026
Scattering for anisotropic potentials
Evgeny Korotyaev
We consider the scattering for the operator , where the unperturbed operator is not assumed to be elliptic and the potential is anisotropic. Under some condition…
math-ph2026
Inverse problem for the divisor of the good Boussinesq equation
Andrey Badanin, Evgeny Korotyaev
A third-order operator with periodic coefficients is an L-operator in the Lax pair for the Boussinesq equation on a circle. The projection of the divisor of the Floquet solution po…