G -nilpotent units of commutative group rings

Peter Vassilev Danchev

Commentationes Mathematicae Universitatis Carolinae (2012)

  • Volume: 53, Issue: 2, page 179-187
  • ISSN: 0010-2628

Abstract

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Suppose R is a commutative unital ring and G is an abelian group. We give a general criterion only in terms of R and G when all normalized units in the commutative group ring R G are G -nilpotent. This extends recent results published in [Extracta Math., 2008–2009] and [Ann. Sci. Math. Québec, 2009].

How to cite

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Danchev, Peter Vassilev. "$G$-nilpotent units of commutative group rings." Commentationes Mathematicae Universitatis Carolinae 53.2 (2012): 179-187. <http://eudml.org/doc/246916>.

@article{Danchev2012,
abstract = {Suppose $R$ is a commutative unital ring and $G$ is an abelian group. We give a general criterion only in terms of $R$ and $G$ when all normalized units in the commutative group ring $RG$ are $G$-nilpotent. This extends recent results published in [Extracta Math., 2008–2009] and [Ann. Sci. Math. Québec, 2009].},
author = {Danchev, Peter Vassilev},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {group rings; normalized units; nilpotents; idempotents; decompositions; abelian groups; commutative group rings; normalized units; nilpotent units; idempotents; decompositions; Abelian groups},
language = {eng},
number = {2},
pages = {179-187},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {$G$-nilpotent units of commutative group rings},
url = {http://eudml.org/doc/246916},
volume = {53},
year = {2012},
}

TY - JOUR
AU - Danchev, Peter Vassilev
TI - $G$-nilpotent units of commutative group rings
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 2012
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 53
IS - 2
SP - 179
EP - 187
AB - Suppose $R$ is a commutative unital ring and $G$ is an abelian group. We give a general criterion only in terms of $R$ and $G$ when all normalized units in the commutative group ring $RG$ are $G$-nilpotent. This extends recent results published in [Extracta Math., 2008–2009] and [Ann. Sci. Math. Québec, 2009].
LA - eng
KW - group rings; normalized units; nilpotents; idempotents; decompositions; abelian groups; commutative group rings; normalized units; nilpotent units; idempotents; decompositions; Abelian groups
UR - http://eudml.org/doc/246916
ER -

References

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  2. Danchev P., On a decomposition of normalized units in abelian group algebras, An. Univ. Bucuresti Mat. 57 (2008), no. 2, 133–138. Zbl1165.16017MR2553986
  3. Danchev P., Trivial units in commutative group algebras, Extracta Math. 23 (2008), no. 1, 49–60. Zbl1163.16019MR2449995
  4. Danchev P., Trivial units in abelian group algebras, Extracta Math. 24 (2009), no. 1, 47–53. Zbl1184.16040MR2596826
  5. Danchev P., G -unipotent units in commutative group rings, Ann. Sci. Math. Québec 33 (2009), no. 1, 39–44. Zbl1207.16039MR2729818
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  8. Karpilovsky G., Unit Groups of Group Rings, Longman Scientific and Technical, Harlow, 1989. Zbl0687.16010MR1042757
  9. Karpilovsky G., Units of commutative group algebras, Exposition. Math. 8 (1990), 247–287. Zbl0703.16017MR1062769
  10. Passman D., The Algebraic Structure of Group Rings, Wiley-Interscience, New York, 1977. Zbl0654.16001MR0470211
  11. Polcino Milies C., Sehgal S., 10.1007/978-94-010-0405-3, Algebras and Applications, 1, Kluwer, Dordrecht, 2002. Zbl0997.20003MR1896125DOI10.1007/978-94-010-0405-3
  12. Sehgal S., Topics in Group Rings, Marcel Dekker, New York, 1978. Zbl0411.16004MR0508515
  13. May W., 10.1016/0021-8693(76)90049-1, J. Algebra 39 (1976), 483–511. Zbl0328.16012MR0399232DOI10.1016/0021-8693(76)90049-1

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