Evaluating the rational generating function for the solution of the Cauchy problem for a two-dimensional difference equation with constant coefficients. - Alexey A. Kytmanov; Alexander P. Lyapin; Timur M. Sadykov 001 (Program. Comput. Softw., 2017)

Computing Rational Generating Function of a Solution to the Initial Value Problem of Two-dimensional Difference Equation with Constant Coefficients. - Alexey A. Kytmanov; Alexander P. Lyapin; Timur M. Sadykov 001 (CoRR, 2019)

Solving the Cauchy Problem for a Two-Dimensional Difference Equation at a Point Using Computer Algebra Methods. - Marina S. Apanovich; Alexander P. Lyapin; Konstantin V. Shadrin (Program. Comput. Softw., 2021)

Algorithm for Solving the Cauchy Problem for a Two-Dimensional Difference Equation with Initial Data Defined in a "Strip". - Marina S. Apanovich; Alexander P. Lyapin; Konstantin V. Shadrin (Program. Comput. Softw., 2022)

Algorithm for Computing the Truncation of the Discriminant of a Polynomial. - Alexander P. Lyapin; E. N. Mikhalkin (Program. Comput. Softw., 2023)

Solving the Cauchy Problem for a Three-dimensional Difference Equation in a Parallelepiped. - Marina S. Apanovich; Alexander P. Lyapin; Konstantin V. Shadrin (Program. Comput. Softw., 2023)

Applying Computer Algebra Systems to Study Chaundy-Bullard Identities for the Vector Partition Function with Weight. - A. B. Leinartene; Alexander P. Lyapin (Program. Comput. Softw., 2024)

Algorithm for Finding Singular Points of a General Algebraic Hypersurface. - Alexander P. Lyapin; E. N. Mikhalkin (Program. Comput. Softw., 2025)