Vol 8, No 3 (2009)

Table of Contents

Articles

Partial Hopf actions, partial invariants and a Morita context
Marcelo Muniz S. Alves, Eliezer Batista
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A variant of the primitive element theorem for separable extensions of a commutative ring
Dirceu Bagio, Antonio Paques
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Semisimple group codes and dihedral codes
Flaviana S. Dutra, Raul A. Ferraz, C. Polcino Milies
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A Morita context related to finite groups acting partially on a ring
Jesus Avila Guzman, Joao Lazzarin
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A new characterization of groups with central chief factors
Orlando Stanley Juriaans, Deborah Martins Raphael
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The central polynomials for the finite dimensional Grassmann algebras
Plamen Koshlukov, Alexei Krasilnikov, Elida Alves da Silva
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A note on semidirect products and nonabelian tensor products of groups
Irene N. Nakaoka, Noraı R. Rocco
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A note on a problem due to Zelmanowitz
Virgınia Silva Rodrigues, Alveri Alves Sant’Ana
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On speciality of Jordan brackets
Ivan Shestakov
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