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 …

This study is devoted to radio wave propagation modeling in the urban environment. Special
attention has been paid to the features of vehicular ad hoc networks (VANETs) and vehicle …

This study is devoted to the higher-order finite-difference numerical methods for solving the
pseudo-differential parabolic equation of diffraction theory. The relationship between the …

This paper is dedicated to the acoustic inversion of the vertical sound speed profiles (SSPs)
in the underwater marine environment. The method of automatic differentiation is applied for …

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 …

This study is devoted to improving the efficiency of the numerical methods for solving the
pseudo-differential parabolic equation of diffraction theory. A rational approximation on an …

This work is devoted to the wave propagation modeling in an essentially three-dimensional
medium. Finite-difference Padé approximations of the three-dimensional one-way Helmholtz …

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 …

This paper is devoted to modeling the tropospheric electromagnetic waves propagation over
irregular terrain by the higher-order finite-difference methods for the parabolic equation (PE) …