This study is devoted to increasing the performance of the numerical methods for solving the
one-way Helmholtz equation in large-scale domains. The higher-order rational …

Computational science [1] was introduced and developed as a large multidisciplinary
scientific field where multiple areas are joined together. Appearing at the intersection of …

This paper is devoted to increasing the computational efficiency of the finite-difference
methods for solving the one-way Helmholtz equation in unbounded domains. The higher …

This work is devoted to increasing the computational efficiency of numerical methods for the
one-way Helmholtz Equation (higher-order parabolic equation) in a heterogeneous …

A new finite-difference approximation of the two-dimensional parabolic equation is proposed
in this paper. The specifics of the tropospheric radio-wave propagation problem are taken …

The problem of determining the optimal location of an unmanned aerial vehicle (UAV)
repeater in a relay wireless communication network is posed and solved. Such features of …

A stochastic parabolic equation method has been developed that allows to take into account
a random refractive index with a known probability distribution. The expected value and …

Работа посвящена моделированию распространения радиоволн в волноводе
испарения. Особое внимание уделено тому факту, что на практике параметры …

This study is dedicated to the radio wave propagation modeling in the evaporation duct.
Special attention is given to the fact that the parameters of tropospheric waveguides are …