Alexei ZHEDANOV
Donetsk Institutte for Physics and Technology,
Donetsk 83114, UKRAINE
E-mail: zhedanov@kinetic.ac.donetsk.ua

Toda chain and orthogonal polynomials

Abstract:
We present well known as well as recent results concerning relations between the Toda chain and orthogonal polynomials. Both semi-infinite and infinite cases of the chain are considered.