Quasi Exactly Solvable 2$\times$2 Matrix Equations
High Energy Physics - Theory
2009-10-22 v1
Abstract
We investigate the conditions under which systems of two differential eigenvalue equations are quasi exactly solvable. These systems reveal a rich set of algebraic structures. Some of them are explicitely described. An exemple of quasi exactly system is studied which provides a direct counterpart of the Lam\'e equation.
Cite
@article{arxiv.hep-th/9307099,
title = {Quasi Exactly Solvable 2$\times$2 Matrix Equations},
author = {Y. Brihaye and P. Kosinski},
journal= {arXiv preprint arXiv:hep-th/9307099},
year = {2009}
}
Comments
14 pages, Plain TeX