M. M. Mogbonju | Nigerian Journal of Mathematics and Applications

M. M. Mogbonju

Department of Mathematics, University of Abuja, Nigeria.

2 Publications

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Publications 2

Research Article Vol. 26, Issue 1

SIGNED FULL 1−1 SYMMETRIC GROUP AND SIGNED FULL TRANSFORMATION SEMIGROUPS

M. M. Mogbonju^*, d S. O. Makanjuola

The cardinalities, idempotents and chain decomposition of Signed full 1 − 1 symmetric group and Signed full tramsformation are obtained.

Sep, 2017 Vol. 26, Issue 1

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Research Article Vol. 25, Issue 1

CARDINALITY AND IDEMPOTENCY OF SIGNED ORDER-PRESERVING TRANSFORMATION SEMIGROUPS

M. M. Mogbonju^*, S. O. Makanjuola, Adeniji A. O

Let SOn; SPOn and SIOn denotes the sets of signed full order - preserving, signed partial-order-preserving, and signed partial-one-one-order-preserving transformation semigroupsrespectively. Let be a transformation from Xn 􀀀! Z. This paper investigates and established the order and idempotency of the set of signed order-preserving transformation s...

Jun, 2016 Vol. 25, Issue 1

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