Items where Author is "Petrich, Mario"

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Number of items: 10.

Article

Cegarra, Antonio M. and Ghroda, Nassradin and Petrich, Mario: New orders in primitive inverse semigroups. Acta scientiarum mathematicarum, (81) 1-2. pp. 111-131. (2015)

Petrich, Mario: The kernel relation for regular semigroups. Acta scientiarum mathematicarum, (70) 3-4. pp. 525-544. (2004)

Mitsch, Heinz and Petrich, Mario: Restricting idempotents in E-inversive semigroups. Acta scientiarum mathematicarum, (67) 3-4. pp. 555-570. (2001)

Petrich, Mario and Silva, Pedro V.: On quasi directly infinite rings. Acta scientiarum mathematicarum, (65) 1-2. pp. 61-75. (1999)

Petrich, Mario and Reis, C. M.: Semigroups of periodic endomorphisms of a free monoid. Acta scientiarum mathematicarum, (59) 3-4. pp. 357-380. (1994)

Pastijn, Francis J. and Petrich, Mario: Congruence lattices on a regular semigroup associated with certain operators. Acta scientiarum mathematicarum, (55) 3-4. pp. 229-247. (1991)

Petrich, Mario and Reilly, Norman Raymund: E-unitary covers and varieties of inverse semigroups. Acta scientiarum mathematicarum, (46). pp. 59-72. (1983)

Petrich, Mario: The centroid of a semigroup. Acta scientiarum mathematicarum, (35). pp. 135-154. (1973)

Lallement, Gérard and Petrich, Mario: A generalization of the Rees theorem in semigroups. Acta scientiarum mathematicarum, (30) 1-2. pp. 113-132. (1969)

Petrich, Mario: Homomorphisms of a semigroup onto normal bands. Acta scientiarum mathematicarum, (27) 3-4. pp. 185-196. (1966)

This list was generated on 2019. szeptember 19. 18:24:20 CEST.