Juan J. Morales-Ruiz 氏
(Universidad Politecnica de Madrid, Spain)
2018年10月18日(木) 15時00分
総合研究10号館317号室(セミナー室)
総合研究8号館講義室4 (3階北338)
In this work we study the spectral problem of the stationary one-dimensional Schrödinger equation for rational KdV potentials, using differential Galois theory. In particular, we prove the invariance of the Galois groups with respect to the time, generic values of the spectral parameter and Darboux transformations. (Joint work with Sonia Jiménez, Raquel Sánchez-Cauce and Maria-Angeles Zurro)