ROOTED TREE ANALYSIS OF AN EXPLICIT FOURTH-STAGE FOURTH ORDER RUNGE- KUTTA METHOD

Authors

  • Esekhaigbe Aigbedion Christopher Department of Mathematics, Aduvie Pre-University College, Jahi, Abuja, Nigeria.

DOI:

https://doi.org/10.53555/nnms.v9i8.1227

Keywords:

Rooted tree diagram, Comparison, Variation, explicit, f(y) functional derivatives, (x,y) functional derivatives Runge-Kutta Method

Abstract

This research paper is aimed at using Butcher’s rooted trees to separate the f(y) functional derivatives from the f(x,y) functional derivatives after applying Taylor series expansion on the general fourth stage fourth order Runge Kutta method. This approach revealed that the f(y) functional derivatives  generated a set of linear/ nonlinear equations that gave birth to a fourth stage fourth order Runge Kutta formula. This idea is derivable from general graphs and combinatorics.

References

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Published

2022-08-22

How to Cite

Christopher, E. A. . (2022). ROOTED TREE ANALYSIS OF AN EXPLICIT FOURTH-STAGE FOURTH ORDER RUNGE- KUTTA METHOD. Journal of Advance Research in Mathematics and Statistics (ISSN 2208-2409), 9(8), 18-26. https://doi.org/10.53555/nnms.v9i8.1227

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