Previous |  Up |  Next

Article

References:
[1] A. H. Clifford, G. B. Preston: The algebraic theory of semigroups. Vol. I, II (Math. Surveys 7) Amer. Math. Soc., Providence, R. I., 1963, 1967. MR 0132791
[2] J. H. Howie: The semigroup generated by the idempotents of a full transformation semigroup. J. of London Math. Soc. 41 (1966) 707-716. MR 0219649
[3] Jin Bai Kim: Mutants in semigroups. Czech. Math. J. 19 (94) (1969) 86-90. MR 0238973
[4] Jin Bai Kim: The rank of the product of two matrices. Kyungpook Math. J., September (1969)27-30. MR 0251047
[5] Jin Bai Kim: On the structure of linear semigroups. To appear in J. of Combinatorial Theory. MR 0279213
[6] Jin Bai Kim: On full transformation semigroups. Semigroup Forum (1970) 236-242. MR 0271251
[7] Jin Bai Kim: Idempotents in symmetric semigroups. To appear in J. of Combinatorial Theory. MR 0306373 | Zbl 0239.20076
[8] G. С Rota: The number of partitions of a set. Amer. Math. Monthly, 71 (1964) 498 - 504. DOI 10.2307/2312585 | MR 0161805 | Zbl 0121.01803
[9] M. Tainter: A characterization of idempotents in semigroups. J. of Combinatorial Theory, 5 (1968) 370-373. DOI 10.1016/S0021-9800(68)80012-2 | MR 0232874
Partner of
EuDML logo