The focus of this paper is on solving Hallen's integral equation for a diploe antenna of
perfectly conducting material. A special representation of orthogonal triangular basis …

Two dimensional transient problems for anisotropic FGMs governed by a diffusion
convection reaction (DCR) equation of time–space dependent coefficients are considered …

An LT-BEM is used to find numerical solutions to an unsteady variable coefficients diffusion-
convection equation governing problems of another class of anisotropic functionally graded …

A combined Laplace transform (LT) and domain-boundary element method (DBEM) are
utilized to obtain numerical solutions for a spatio-temporal coefficient modified Helmholtz …

Variable coefficient equations are usually used as governing equations for modeling
problems which are associated with Functionally Graded Materials (FGM). 2D-xtDCR …

A class of two-dimensional (2D) transient heat conduction problems for anisotropic
Functionally Graded Materials (FGMs) of space–time dependent conductivity and coefficient …

Purpose Two-dimensional (2D) problems are governed by unsteady anisotropic modified-
Helmholtz equation of time–space dependent coefficients are considered. The problems are …

Variable coefficient equations are usually used as governing equations for modeling
problems which are associated with Functionally Graded Materials (FGM). Version 1.1-2D …

Two‐dimensional transient problems for anisotropic functionally graded materials governed
by a diffusion reaction equation of time–space dependent coefficients are considered. Using …

As technology rapidly increases, the integral equation becomes an important mathematical
tool to solve different problems. In addition, the time-varying problems are also one of the …