O. O. Olaiya

Hermite Polynomial-based Methods for Optimal Order Approximation of First-order Ordinary Differential Equations

J. K. Odeyemi, O. O. Olaiya & F. O. Ogunfiditimi · Journal of Advances in Mathematics and Computer Science · 2023

This study investigates the continuous linear multistep techniques utilized for solving first-order initial value problems in ordinary differential equations. Specifically, the study focuses on step k = 9, utilizing Hermite polynomials as basis functions. This study effectively c...

Open access Research Article 10.9734/jamcs/2023/v38i61765

The Use of Chicken Feather Waste as an Adsorbent for Crude Oil Clean Up from Polluted Water

A. A. Okoya, N. O. Ochor, A. B. Akinyele & O. O. Olaiya · Journal of Agriculture and Ecology Research International · 2020

The present study aims to evaluate the use of chicken feather waste (CFW) as an absorbent for the removal of crude oil from crude oil polluted water (CPW) in comparison with commercial activated carbon (CAC) ) in Nigeria. Oil pollution, can be as a result of natural disaster like...

Open access Research Article 10.9734/jaeri/2020/v21i330136