Combinatorial Magic Right-angle Triangle Characterization on Partial 𝒕 △ − Symmetric Contraction Semigroups

Akinwunmi S.A., Mogbonju M.M., Adeniji A.O., Ibrahim G.R., Fatai, M.O.

Let Mn = {m1 , m2 , … mn } be n-element distinct non-negative integer, let Pn, Tn, In, CIn, ECIn, MICn be partial transformation semigroup, full transformation semigroup, symmetr...

Characterization of Signed Symmetric Group in Inner Product Spaces

Usamot I. F, Rauf K, Bakare G. N, Ibrahim G. R

This paper provides some characterizations of signed symmetric group (SSn) using the notion of orthogonality in inner product spaces. The concepts of ortho-stochastic and reflectio...