@article{Akinfenwa_2021, title={A Five-Step Extended Block Backward Differentiation Formula For Solutions Of Semi-Explicit Index-1 Dae Systems}, volume={33}, url={https://ojs.ictp.it/jnms/index.php/jnms/article/view/719}, abstractNote={<p>A five-step Extended Block Backward Differentiation Formulae (EBBDF) for the solutions of semi-explicit index-1 systems of Differential Algebraic Equations (DAEs) is presented. The processes compute the solutions of DAEs in a block by block fashion by some discrete schemes obtained from the associated continuous scheme which are combined and implemented as a set of block formulae. Numerical results revealed this method to be efficient and very accurate, and particularly suitable for semi implicit index one DAEs.</p>}, number={1-3}, journal={Journal of the Nigerian Mathematical Society}, author={Akinfenwa, O. A.}, year={2021}, month={Apr.}, pages={231–242} }