@article{Egorova_2002, place={Харків, Україна}, title={The scattering problem for step-like Jacobi operator}, volume={9}, url={http://mag.ilt.kharkiv.ua/index.php/mag/article/view/m09-0188e}, abstractNote={The direct/inverse problem is solved for the step-like Jacobi operator in the prescribed class of convergence of the operator coefficients to their limits. The characterization of scattering data is given by means of Marchenko approach ([7]).}, number={2}, journal={Математическая физика, анализ, геометрия}, author={Egorova, I.}, year={2002}, month={Трав}, pages={188–205} }