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Mashallah Matinfar

Mashallah Matinfar

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Mathematical Sciences
Address:
Phone: 35302496

Research

Title
The numerical solution of the nonlinear system of stiff differential equations by the modified matrix-exponential method
Type
JournalPaper
Keywords
Modified matrix exponential, Matrix exponential, Nonlinear differential equations, Jacobian matrix
Year
2023
Journal Int. J. Nonlinear Anal. Appl.
DOI
Researchers - - ، Mashallah Matinfar

Abstract

In this paper, the modified matrix exponential (MME) method under zero-order hold (ZOH) assumption, is applied to solve systems of stiff ordinary differential equations. Some examples are given to illustrate the accuracy and effectiveness of the method. We compare our results with results obtained by matrix exponential (ME) method and by the Matlab ode23 solver.