Numerical Solution Tasks with Mixed Operator in Unlimited Area. - Mikhail Galanin; Dmitry Leonidovitch Sorokin (SSI, 2019)

Convergence Research of Numerical Methods for Solving Problems With Mixed Type Operator in an Unlimited Area. - Mikhail Galanin; Dmitry Leonidovitch Sorokin (Russ. Digit. Libr. J., 2020)