Modification of DTM for Solving Multi-Interval Boundary Value Problems

Year 2024, Volume: 16 Issue: 2, 463 - 470, 31.12.2024

Merve Yücel , Fahreddin Muhtarov , Oktay Mukhtarov

https://doi.org/10.47000/tjmcs.1550305

Abstract

Although the well-known differential transform method (DTM) is one of the effective methods for
solving single-interval boundary value problems (SIBVPs), this method cannot be directly applied to multi-intervalboundary value transmission problems (MIBVTPs). In this study, we generalized the classical DTM so that it can be applied to solving not only SIBVPs but also MIBVTPs. To justify the effectiveness of the presented generalization of DTM, we solved two MIBVTPs for the three-interval differential equations and graphically compared the obtained approximate solutions with the corresponding exact solutions.

Keywords

Ordinary differential equations, boundary value problems, transmission conditions, differential transform method

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