WORK PERFORMED BY CLOSED AND CLOPEN M-TOPOLOGICAL FULL TRANSFORMATION SEMIGROUP SPACES MCTn AND Clp(MCTn )
Abstract
Let α and β be two elements of an m-topological transformation semigroup space. In this paper, we introduce and derive explicit formulas for the work performed by elements in the full transformation semigroup MTn , the closed m-topological semigroup MCTn , and its clopen counterpart Clp(MCTn ), where the displacement of a point x under a transformation α is given by d(x, αx) = |x − αx|. We further establish explicit formulas for the average work and the power within these semigroup spaces. To ensure that the system stabilizes to integer values, we incorporate the floor function [x♩ = {n | n ∈ Z+, n ≤ x < n + 1}. Numerical evaluations confirm the validity of the derived formulas and reveal consistent growth patterns, thereby high- lighting new combinatorial properties of m-topological transformation semi- group spaces.
References
[2] J. East. On the work performed by a transformation semigroup. Australas. J. Combin. 49 (2011), 95–109. https://ajc-new.maths.uq.edu.au/pdf/49/ajc_v49_ p095.pdf.
[3] M. O. Francis, A. O. Adeniji, M. M. Mogbonju. Work done by m-topological transformation semigroup regular spaces Mψn . Int. J. Math. Sci. Optim. Theory Appl. 9(1) (2023), 33–42. DOI: https://doi.org/10.5281/zenodo.8217976.
[4] R. Kehinde, A. O. Habib. Numerical solutions of the work done on finite order-preserving injective partial transformation semigroup. Int. J. Innov. Sci. Res. Technol. 5(9) (2020), 2456–2165.
[5] A. Laradji, A. Umar. Combinatorial results for semigroups of order-preserving partial transformations. J. Algebra. 278 (2004), 342–359. DOI: https://doi.org/10.1016/j. jalgebra.2003.10.023.
[6] N. J. A. Sloane. Online Encyclopedia of Integer Sequences. https://oeis. org/.
[7] A. Umar. Some combinatorial problems in the theory of partial transformation semigroups. Algebra Discrete Math. (2014), 1–26.
[8] M. O. Francis, A. O. Adeniji, M. M. Mogbonju. Operation and vector spaces on m- topological transformation semigroups. J. Linear Topol. Algebra. 12(2) (2023), 133–140. DOI: https://doi.org/10.30495/jlta.2023.704265.
[9] M. O. Francis, L. F. Joseph, A. T. Cole, B. Oshatuyi. Roots of tropical polynomial from clopen and non-clopen discrete m-topological transformation semigroups. Internat. J. Adv. Math. Sci. 10(2) (2024), 37–47. DOI: https://doi.org/10.14419/4h3jjx97.
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