An adaptive one-point second-derivative Lobatto-type hybrid method for solving efficiently differential systems

H Ramos, MA Rufai - International Journal of Computer …, 2022 - Taylor & Francis
This manuscript presents a one-step method incorporating a second-derivative applied to
obtain approximate solutions of first-order initial-value problems of ordinary and time …

Implementation of second derivative general linear methods

A Abdi, D Conte - Calcolo, 2020 - Springer
In this paper, the implementation of second derivative general linear methods (SGLMs) in a
variable stepsize environment using Nordsieck technique is discussed and various …

The linear barycentric rational backward differentiation formulae for stiff ODEs on nonuniform grids

A Abdi, SA Hosseini, H Podhaisky - Numerical Algorithms, 2024 - Springer
Backward differential formulae (BDF) are the basis of the highly efficient schemes for the
numerical solution of stiff ordinary differential equations for decades. An alternative multistep …

A new one-step method with three intermediate points in a variable step-size mode for stiff differential systems

H Ramos, MA Rufai - Journal of Mathematical Chemistry, 2023 - Springer
This work introduces a new one-step method with three intermediate points for solving stiff
differential systems. These types of problems appear in different disciplines and, in …

On the implementation of explicit two-step peer methods with Runge–Kutta stability

A Abdi, G Hojjati, Z Jackiewicz, H Podhaisky… - Applied Numerical …, 2023 - Elsevier
Explicit general linear method of two-step peer-type of order 1 to 4 suitable for solving non-
stiff ordinary differential equations are derived. Estimates of the local truncation error are …

A new code for Volterra integral equations based on natural Runge-Kutta methods

A Abdi, G Hojjati, Z Jackiewicz, H Mahdi - Applied Numerical Mathematics, 2019 - Elsevier
We describe some issues related to the development of a new code for numerical solution of
systems of Volterra integral equations of the second kind. This code is based on A-and V 0 …

Multivalue second derivative collocation methods

A Abdi, D Conte, R D'Ambrosio… - Applied Numerical …, 2022 - Elsevier
We introduce multivalue second derivative collocation methods for the numerical solution of
stiff ordinary differential equations, also arising from the spatial discretization of time …

Variable stepsize general linear methods for ODEs

A Abdi, H Podhaisky - Numerical Algorithms, 2025 - Springer
Contrary to the implementation of multistep (or multivalue) methods based on Nordsieck
technique, variable stepsize (VS) methods do not require updating the input quantities when …

Implementation of general linear methods for Volterra integral equations

A Abdi, D Conte - Journal of Computational and Applied Mathematics, 2021 - Elsevier
General linear methods (GLMs) are a large family of methods which have been already
introduced for the numerical solution of Volterra integral equations of the second kind. In this …

Explicit Nordsieck second derivative general linear methods for ODEs

P Ramazani, A Abdi, G Hojjati, A Moradi - The ANZIAM Journal, 2022 - cambridge.org
The paper deals with the construction of explicit Nordsieck second derivative general linear
methods with s stages of order p with and high stage order with inherent Runge–Kutta or …