POTHEA: A PROGRAM FOR COMPUTING EIGENVALUES AND EIGENFUNCTIONS AND THEIR FIRST DERIVATIVES WITH RESPECT TO THE PARAMETER OF THE PARAMETRIC SELF-ADJOINED 2D ELLIPTIC PARTIAL DIFFERENTIAL EQUATION Статья Gusev A.A., Chuluunbaatar O., Vinitsky S.I., Abrashkevich A.G. Computer Physics Communications. Elsevier Science Publishers B.V., Amsterdam. Том Vol 185. 2014.
NUMERICAL SOLUTION OF ELLIPTIC BOUNDARY-VALUE PROBLEMS FOR SCHRODINGER-TYPE EQUATIONS USING THE KANTOROVICH METHOD Статья Gusev A.A., Vinitsky S.I., Chuluunbaatar O., Abrashkevich A.G., Derbov V.L. Mathematical Modelling and Geometry. Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный университет". Том 2. 2014. С. 54-80