Many researchers are working on the explicit group methods as the alternative methods for
solving several boundary value problems. These methods have been shown to be much …

Real life problems with fractional partial differential equations (FPDE's) are of great
importance, since fractional differential equations accumulate the whole information of the …

In this paper, we introduce the preconditioned Explicit Decoupled Group (EDG) for solving
the two dimensional Convection-Diffusion equation with initial and Dirichlet boundary …

Over the last few years, iterative schemes, derived from the rotated finite difference
approximation, have been proven to work well in solving standard diffusion equations …

The construction of a specific splitting‐type preconditioner in block formulation applied to a
class of group relaxation iterative methods derived from the centred and rotated (skewed) …

The biharmonic equations arise in many applications such as elasticity, fluid mechanics, and
many other areas. In this paper, the combination of Explicit Decoupled Group (EDG) method …

Fractional differential equations play a significant role in science and technology given that
several scientific problems in mathematics, physics, engineering and chemistry can be …

Modified Explicit Decoupled Group (MEDG) scheme from the rotated finite difference
discretization to the numerical solution of the nonlinear steady two dimensional Burgers' …

In recent decades, grou** strategies have been proven to possess characteristics that are
able to reduce the spectral radius of the generated matrix resulting from the finite difference …

Contribution/Originality: This study contributes in the existing literature about the foundation
of fast iterative schemes from the preconditioned methods for solving the time-fractional …