Browsing by Author "Onyango, Ojiema M."

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On the Adjacency and Incidence matrices of the Zero divisor graphs of A class of the Square Radical Zero finite commutative Rings

Omondi, Ndago F.; Onyango, Ojiema M.; Oduor, Owino M. (International Journal of Pure and Applied Mathematics, 2018)

The characterization of the zero divisor graphs of commutative finite rings has attracted a lot of research for quite sometime, however not so much has been done concerning their Adjacency and Incidence matrices. In ...
On the Unit Groups of a Class of Total Quotient Rings of Characteristic p k with k ≥ 3

Wekesa, Wanambisi A.; Oduor, Owino M.; Aywa, S.; Onyango, Ojiema M. (International Journal of Algebra, 2017-01)

Let R be a commutative completely primary finite ring. The struc tures of the groups of units for certain classes of R have been determined. It is well known that completely primary finite rings play a crucial role in ...

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