On $x$-operators in an arbitrary semigroup
Pilecka-Oborska, Barbara ; Serafin, Stanisław
Archivum Mathematicum, Tome 021 (1985), p. 13-22 / Harvested from Czech Digital Mathematics Library
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Publié le : 1985-01-01
Classification:  06A15,  20M12 
@article{107211,
     author = {Barbara Pilecka-Oborska and Stanis\l aw Serafin},
     title = {On $x$-operators in an arbitrary semigroup},
     journal = {Archivum Mathematicum},
     volume = {021},
     year = {1985},
     pages = {13-22},
     zbl = {0581.20061},
     mrnumber = {818303},
     language = {en},
     url = {http://dml.mathdoc.fr/item/107211}
}

Pilecka-Oborska, Barbara; Serafin, Stanisław. On $x$-operators in an arbitrary semigroup. Archivum Mathematicum, Tome 021 (1985) pp. 13-22. http://gdmltest.u-ga.fr/item/107211/

L. Skula On extensions of partial x-operators, Czechoslovak Mathematical Journal, 26 (191) 1976, Praha, (p. 477-505). (191)) | MR 0414765