Cite

[1] A. Arjomandfar, C. M. Campbell and H. Doostie, Semigroups related to certain group presentations, Semigroup Forum 85 (2012), no. 3, 533-539.Search in Google Scholar

[2] S. Bogdanovic, M. Ciric, A. Stamenkovic, Primitive idempotents in semigroups, Mathematica Moravica 5 (2001), 7-18.10.5937/MatMor0105007BSearch in Google Scholar

[3] C. M. Campbell, E. F. Robertson, N. Ruskuc, R .M. Thomas, Semigroup and group presentations, Bull. London Math. Soc. 27 (1995), 46-50.10.1112/blms/27.1.46Search in Google Scholar

[4] A. H. Clifford and G. B. Preston, The algebraic theory of semi- groups I, Amer. Math. Soc. (1961).10.1090/surv/007.1Search in Google Scholar

[5] J. M. Howie, An introduction to semigroup theory, Academic Press Inc, (1967).Search in Google Scholar

[6] F. Kmet On radicals in semigroups, Math. Slovaca, 32, no. 2 (1982), 183-188.Search in Google Scholar

[7] R. G. Levin, T. Tamura, Notes on commutative power joined semigroups, Paci_c J. Math., 35, no. 3 (1970), 673-679.Search in Google Scholar

[8] A. Nagy, Special Classes of Semigroup, Kluwer Academic Pub- lishers, (2001).10.1007/978-1-4757-3316-7Search in Google Scholar

[9] B. H. Neumann, T. Taylor, Subsemigroups of Nilpotent Groups, Proc. Roy. Soc. Ser. A, 274 (1963), 1-4.Search in Google Scholar

[10] E. F. Robertson and Y. Unlu, On semigroup presentations, Proc. Edinburgh Math. Soc. 2 36 (1993), no. 1, 55-68.Search in Google Scholar

[11] M. R. Sorouhesh, H. Dosstie, Quasi-commutative semigroups of _nite order related to Hamiltonian groups, Bull. Korean Math. Soc. 52 (2015), No. 1, 239-246.Search in Google Scholar

eISSN:
1844-0835
Language:
English
Publication timeframe:
Volume Open
Journal Subjects:
Mathematics, General Mathematics