Strong stability preserving general linear methods with Runge–Kutta stability

G Califano, G Izzo, Z Jackiewicz - Journal of Scientific Computing, 2018 - Springer
We investigate strong stability preserving (SSP) general linear methods (GLMs) for systems
of ordinary differential equations. Such methods are obtained by the solution of the …

Transformed implicit-explicit second derivative diagonally implicit multistage integration methods with strong stability preserving explicit part

A Moradi, M Sharifi, A Abdi - Applied Numerical Mathematics, 2020 - Elsevier
In this paper, we discuss the construction of a class of implicit-explicit (IMEX) methods for
systems of ordinary differential equations which their right hand side can be split into two …

Error propagation for implicit–explicit general linear methods

M Braś, A Cardone, Z Jackiewicz… - Applied Numerical …, 2018 - Elsevier
We consider the class of implicit–explicit general linear methods (IMEX). Such schemes are
designed for ordinary differential equation systems with right hand side function splitted into …

[HTML][HTML] Strong stability preserving transformed DIMSIMs

G Izzo, Z Jackiewicz - Journal of Computational and Applied Mathematics, 2018 - Elsevier
In this paper we investigate the strong stability preserving (SSP) property of transformed
diagonally implicit multistage integration methods (DIMSIMs). Within this class, examples of …

Transformed implicit-explicit DIMSIMs with strong stability preserving explicit part

G Izzo, Z Jackiewicz - Numerical Algorithms, 2019 - Springer
For many systems of differential equations modeling problems in science and engineering,
there are often natural splittings of the right hand side into two parts, one of which is non-stiff …

Alternating directions implicit integration in a general linear method framework

A Sarshar, S Roberts, A Sandu - Journal of Computational and Applied …, 2021 - Elsevier
Abstract Alternating Directions Implicit (ADI) integration is an operator splitting approach to
solve parabolic and elliptic partial differential equations in multiple dimensions based on …

Strong stability preserving IMEX methods for partitioned systems of differential equations

G Izzo, Z Jackiewicz - Communications on Applied Mathematics and …, 2021 - Springer
We investigate strong stability preserving (SSP) implicit-explicit (IMEX) methods for
partitioned systems of differential equations with stiff and nonstiff subsystems. Conditions for …

Convergence results for implicit–explicit general linear methods

A Sandu - Applied Numerical Mathematics, 2020 - Elsevier
This paper studies fixed-step convergence of implicit-explicit general linear methods. We
focus on a subclass of schemes that is internally consistent, has high stage order, and …

Strong stability preserving implicit–explicit transformed general linear methods

G Izzo, Z Jackiewicz - Mathematics and Computers in Simulation, 2020 - Elsevier
We consider the class of implicit–explicit (IMEX) general linear methods (GLMs) to construct
methods where the explicit part has strong stability preserving (SSP) property, while the …

Parallel implicit-explicit general linear methods

S Roberts, A Sarshar, A Sandu - Communications on Applied …, 2021 - Springer
High-order discretizations of partial differential equations (PDEs) necessitate high-order time
integration schemes capable of handling both stiff and nonstiff operators in an efficient …