K-Step Block Implicit Adams Method for Approximate Solution of Initial Value Problems using Eulerian Polynomial

  • J. A. Osilagun Department of Mathematics, University of Lagos, Nigeria
  • R. O. Olagbenro Department of Mathematics, University of Lagos, Nigeria
  • R. I. Abdulganiy Department of Mathematics, University of Lagos, Nigeria
  • M. R. Odekunle Department of Mathematics, University of Lagos, Nigeria
Keywords: Block implicit Adams method, Eulerian polynomials, A-Stability, Approximate solution, Equidistant grid point, Region of absolute stability(RAS)

Abstract

This paper constructs and applied a class of k-step Block Implicit Adams Method (BIAM) forĀ  the integration of first order initial value problems in which the Eulerian polynomial is employed as the basis function .The BIAM for the initial value problems is constructed via multistep collocation techniques and applied in block structure as simultaneous numerical integration which makes it self-starting. An analysis of BIAM shows that the proposed method is zero stable, consistent, convergence and A-stable. Application of the BIAM on some standard ordinary differential problems revealed that BIAM is efficient and a good approximating scheme.

Published
2022-11-28
How to Cite
Osilagun, J. A., Olagbenro, R. O., Abdulganiy, R. I., & Odekunle, M. R. (2022). K-Step Block Implicit Adams Method for Approximate Solution of Initial Value Problems using Eulerian Polynomial. International Journal of Mathematical Sciences and Optimization: Theory and Applications, 8(2), 1 - 14. https://doi.org/10.6084/m9.figshare.21505032
Section
Articles