In case the operators are infinite dimensional, the joint rank ∞-numerical range of the operators is a convex set closely related to the joint essential numerical ranges of the operators. The Journal ...

Parabolic partial differential equations (PDEs) are fundamental in modelling a wide range of diffusion processes in physics, finance and engineering. The numerical approximation of these equations ...

A correction for truncation errors associated with implicit finite difference method (FDM) of the groundwater transport equation with reaction term, which is generally used in groundwater transport ...