Contents

Computational Mathematics and Mathematical Physics


Vol. 60, No. 9, 2020


Gradient Projection Method on Matrix Manifolds

M. V. Balashov p. 1403  abstract

A New View of Some Fundamental Results in Optimization

Yu. G. Evtushenko and A. A. Tret’yakov p. 1412  abstract

Testing a New Conservative Method for Solving the Cauchy Problem for Hamiltonian Systems on Test Problems

P. A. Aleksandrov and G. G. Elenin p. 1422  abstract

On Solutions of Elliptic Systems with a Jump at the Boundary

A. O. Bagapsh p. 1445  abstract

Analytical-Numerical Study of Finite-Time Blow-up of the Solution to the Initial-Boundary Value Problem for the Nonlinear Klein–Gordon Equation

M. O. Korpusov, A. N. Levashov and D. V. Lukyanenko p. 1452  abstract

On a Periodic Inner Layer in the Reaction–Diffusion Problem with a Modular Cubic Source

N. N. Nefedov, E. I. Nikulin and A. O. Orlov p. 1461  abstract

Analytical Study on the Generalized Fifth-Order Kaup–Kupershmidt Equation from the Shallow Water Wave

Pan Wang, Jian-Rong Yang, Li Chen, Sheng-Xin Li and Feng-Hua Qi p. 1480  abstract

Numerical Method for Solving a System of Kinetic Equations Describing the Behavior of a Nonideal Gas

M. V. Abgaryan, A. M. Bishaev and V. A. Rykov p. 1488  abstract

Dynamics of an Elastic Punch on an Elastic Half-Plane with Crack Formation

L. A. Alexeyeva, T. B. Duishenaliyev and B. T. Sarsenov p. 1499  abstract

Total Approximation Method for an Equation Describing Droplet Breakup and Freezing in Convective Clouds

B. A. Ashabokov, A. Kh. Khibiev and M. Kh. Shkhanukov-Lafishev p. 1518  abstract

Modeling of the Turbulent Poiseuille–Couette Flow in a Flat Channel by Asymptotic Methods

V. B. Zametaev p. 1528  abstract

Boundary Conditions for Modeling the Impact of Wheels on Railway Track

A. A. Kozhemyachenko, I. B. Petrov, A. V. Favorskaya and N. I. Khokhlov p. 1539  abstract

Determination of Compactly Supported Sources for the One-Dimensional Heat Equation

V. V. Solov’ev p. 1555  abstract

Multicriteria Competitive Games as Models in Operations Research

E. M. Kreines, N. M. Novikova and I. I. Pospelova p. 1570  abstract