A Note on two Indices of Semigroup Elements
Publications de l'Institut Mathématique, _N_S_65 (1999) no. 79, p. 109 .

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

We answer some questions from a recent paper by Kečkić [3].
Classification : 20M05
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     author = {Vladimir Rako\v{c}evi\'c},
     title = {A {Note} on two {Indices} of {Semigroup} {Elements}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {109 },
     publisher = {mathdoc},
     volume = {_N_S_65},
     number = {79},
     year = {1999},
     zbl = {0947.20041},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1999_N_S_65_79_a10/}
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Vladimir Rakočević. A Note on two Indices of Semigroup Elements. Publications de l'Institut Mathématique, _N_S_65 (1999) no. 79, p. 109 . http://geodesic.mathdoc.fr/item/PIM_1999_N_S_65_79_a10/