We obtain isomonodromic transformations for Heun's equation by generalizing
Darboux transformation, and we find pairs and triplets of Heun's equation which
have the same monodromy structure. By composing generalized Darboux
transformations, we establish a new construction of the commuting operator
which ensures finite-gap property. As an application, we prove conjectures in
part III.
Publié le : 2005-08-04
Classification:
Mathematics - Classical Analysis and ODEs,
Mathematical Physics,
Mathematics - Quantum Algebra,
Nonlinear Sciences - Exactly Solvable and Integrable Systems,
33E10,34M35,82B23
@article{0508093,
author = {Takemura, Kouichi},
title = {The Heun equation and the Calogero-Moser-Sutherland system V:
generalized Darboux transformations},
journal = {arXiv},
volume = {2005},
number = {0},
year = {2005},
language = {en},
url = {http://dml.mathdoc.fr/item/0508093}
}
Takemura, Kouichi. The Heun equation and the Calogero-Moser-Sutherland system V:
generalized Darboux transformations. arXiv, Tome 2005 (2005) no. 0, . http://gdmltest.u-ga.fr/item/0508093/