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Michael Onyango Ojiema

Publications (3)

Automorphism Groups of Regular Elements with Von-Neumann Inverses of Local Near-Rings Admitting Frobenius Derivations

Joseph Motanya Abuga, Michael Onyango Ojiema & Benard Muthiani Kivunge · Asian Research Journal of Mathematics · 2023

This paper presents the classication of the invariant subgroups of the automorphism groups of the regular elements obtained from nite local near-rings, the appropriate algebraic structure to study non-linear functions on finite groups. Just as rings of matrices operate on vector...

Open access Research Article 10.9734/arjom/2023/v19i1638

Regular Elements and Von-Neumann Inverses of a Class of Zero Symmetric Local Near-Rings Admitting Frobenius Derivations

Joseph Motanya Abuga, Michael Onyango Ojiema & Benard Muthiani Kivunge · Asian Research Journal of Mathematics · 2023

Let N be a zero-symmetric local near-ring. An element \({x}\) \(\in\) N is either regular, zero or a zero divisor. In this paper, we construct a class of zero symmetric local near-ring of characteristic pk; k \(\ge\) 3 admitting an identity frobenius derivation, characterize the...

Open access Research Article 10.9734/arjom/2023/v19i1636

On the Zero Divisor and Cayley Graphs of Some Classes of the 2-Radical Index of Nilpotence Finite Local Rings

Violet Khaveri Agala, Michael Onyango Ojiema & Aldrin Wekesa Wanambisi · Journal of Advances in Mathematics and Computer Science · 2022

The characterization of nite local rings via the well known structures of their zero divisor graphs and cayley graphs remains an open problem. Some classes of completely primary finite rings which are local, have however been characterized by the compartments of their units and z...

Open access Research Article 10.9734/jamcs/2022/v37i630456