@article{MASLO_1971_21_2_a6,
author = {Abrhan, Imrich},
title = {Note on the {Set} of {Nilpotent} {Elements} and on {Radicals} of {Semigroups}},
journal = {Mathematica slovaca},
pages = {124--130},
year = {1971},
volume = {21},
number = {2},
mrnumber = {0302792},
zbl = {0232.20129},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1971_21_2_a6/}
}
Abrhan, Imrich. Note on the Set of Nilpotent Elements and on Radicals of Semigroups. Mathematica slovaca, Tome 21 (1971) no. 2, pp. 124-130. http://geodesic.mathdoc.fr/item/MASLO_1971_21_2_a6/
[1] Aбpгaн И.: O мнoжecmвax нuлъnomeнmныx элeмeнmoв u paдuкaлax npямoгo npouзвeдeнuя noлoгpynn. Mat. časop. 18 (1968), 25-33.
[2] Ивaн Я.: Пpocmoma u мuнuмaлъныe uдeaлы npямoгo npouзвeдeнuя полyгpynn. Mat.-fyz. časop. 13 (1963), 114-124. | MR
[3] Kelly J. L.: General Topology. New York 1955.
[4] Petrich M.: Prime ideals of the Cartesian product of two semigroups. Czechosl. Math. J. 12 (87) (1962), 150-152. | MR | Zbl
[5] Шyлкa P.: O нuлъnomeнmnыx элeмeнmax, uдaeлax u paдuкaлax noлyгpynnы. Mat.-fyz. časop. 13 (1963), 209-222.
[6] Шyлкa P.: Paдuкaлы u monoлoгuя в noлyгpynnax. Mat.-fyz. časop. 15 (1965), 3-14. | MR
[7] Šulka R.: Note on the Ševrin radical in semigroups. Mat. časop. 18 (1968), 57-58. | MR
[8] Szász G.: Über Primideale von Halbgruppen. Publs math. 13 (1966), 39-41. | MR