Communications in Algebra, Volume 32, Issue 7 (2004)

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Communications in Algebra, Volume 32, Issue 7 (2004)

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Original Articles

Article
Estimation of Genus for Certain Arithmetic Groups
Chang Heon Kim & Ja Kyung Koo
Pages: 2479-2495
Published online: 18 Aug 2006
AbstractforEstimation of Genus for Certain Arithmetic Groups | Full Text | References | PDF (216.9 KB)
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Article
Finitely Generated Commutative Regular Semigroups
J. C. Rosales & J. Gutiérrez-Gutiérrez
Pages: 2497-2503
Published online: 18 Aug 2006
AbstractforFinitely Generated Commutative Regular Semigroups | Full Text | References | PDF (139.6 KB)
  • 68 Views
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Article
One-Relator Products Induced from Generalized Triangle Groups
James Howie & Robert Shwartz
Pages: 2505-2526
Published online: 18 Aug 2006
AbstractforOne-Relator Products Induced from Generalized Triangle Groups | Full Text | References | PDF (237.8 KB)
  • 75 Views
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Article
Which Words have an Efficient Result?
Qianlu Li
Pages: 2527-2545
Published online: 18 Aug 2006
AbstractforWhich Words have an Efficient Result? | Full Text | References | PDF (233.8 KB)
  • 38 Views
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Article
On Groups in Which Every Subgroup of Infinite Rank Is Subnormal of Bounded Defect
Martin J. Evans & Youngmi Kim
Pages: 2547-2557
Published online: 18 Aug 2006
AbstractforOn Groups in Which Every Subgroup of Infinite Rank Is Subnormal of Bounded Defect | Full Text | References | PDF (165.2 KB)
  • 126 Views
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Article
Equivariant Operators Between Some Modules of the Lie Algebra of Vector Fields
N. Poncin
Pages: 2559-2572
Published online: 18 Aug 2006
AbstractforEquivariant Operators Between Some Modules of the Lie Algebra of Vector Fields | Full Text | References | PDF (195.4 KB)
  • 38 Views
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Article
Maximal Subalgebras of Kac–Moody Algebras
El Mamoun Souidi & Mostafa Zaoui
Pages: 2573-2588
Published online: 18 Aug 2006
AbstractforMaximal Subalgebras of Kac–Moody Algebras | Full Text | References | PDF (216.7 KB)
  • 73 Views
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Article
The Universal Steenrod Algebra at Odd Primes
A. Ciampella & L. A. Lomonaco
Pages: 2589-2607
Published online: 18 Aug 2006
AbstractforThe Universal Steenrod Algebra at Odd Primes | Full Text | References | PDF (217.4 KB)
  • 64 Views
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Article
On a Class of Subdirect Products of Left and Right Clifford Semigroups
M. K. Sen, Shamik Ghosh & Sumana Pal
Pages: 2609-2615
Published online: 18 Aug 2006
AbstractforOn a Class of Subdirect Products of Left and Right Clifford Semigroups | Full Text | References | PDF (135.7 KB)
  • 101 Views
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Article
Comparability, Stability, and Completions of Ideals
Dancheng Lu, Qisheng Li & Wenting Tong
Pages: 2617-2634
Published online: 18 Aug 2006
AbstractforComparability, Stability, and Completions of Ideals | Full Text | References | PDF (216.1 KB)
  • 43 Views
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Article
Power Linear Keller Maps of Nilpotency Index Two
Charles Ching-An Cheng & Takis Sakkalis
Pages: 2635-2637
Published online: 18 Aug 2006
AbstractforPower Linear Keller Maps of Nilpotency Index Two | Full Text | References | PDF (106.7 KB)
  • 45 Views
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Article
Combining Local and Von Neumann Regular Rings
Emad Abu Osba, Melvin Henriksen & Osama Alkam
Pages: 2639-2653
Published online: 18 Aug 2006
AbstractforCombining Local and Von Neumann Regular Rings | Full Text | References | PDF (176.6 KB)
  • 160 Views
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Article
A Characteristic Property of Finite p-Nilpotent Groups
Kh. A. Al-Sharo
Pages: 2655-2657
Published online: 18 Aug 2006
AbstractforA Characteristic Property of Finite p-Nilpotent Groups | Full Text | References | PDF (106.6 KB)
  • 90 Views
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Article
Space Valuations Are Not Uniquely Determined by Their Centers
Marina Núñez
Pages: 2659-2678
Published online: 18 Aug 2006
AbstractforSpace Valuations Are Not Uniquely Determined by Their Centers | Full Text | References | PDF (238 KB)
  • 40 Views
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Article
Projective Representations of Finite Reflection Groups. III
Alun O. Morris
Pages: 2679-2694
Published online: 18 Aug 2006
AbstractforProjective Representations of Finite Reflection Groups. III | Full Text | References | PDF (192.7 KB)
  • 88 Views
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Article
Quasi-finiteness and Finiteness of Ring-Extensions
Susumu Oda
Pages: 2695-2704
Published online: 18 Aug 2006
AbstractforQuasi-finiteness and Finiteness of Ring-Extensions | Full Text | References | PDF (152.9 KB)
  • 62 Views
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Article
Factoriality of Certain Threefolds Complete Intersection in P5 with Ordinary Double Points
Ciro Ciliberto & Vincenzo Di Gennaro
Pages: 2705-2710
Published online: 18 Aug 2006
AbstractforFactoriality of Certain Threefolds Complete Intersection in P5 with Ordinary Double Points | Full Text | References | PDF (122.7 KB)
  • 47 Views
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Article
Linear Systems on Fano Threefolds. I
Seunghun Lee
Pages: 2711-2721
Published online: 18 Aug 2006
AbstractforLinear Systems on Fano Threefolds. I | Full Text | References | PDF (160.5 KB)
  • 93 Views
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Article
A Nonlinear Version of Noether's Type Theorem
Sonia Brivio & Gian Pietro Pirola
Pages: 2723-2732
Published online: 18 Aug 2006
AbstractforA Nonlinear Version of Noether's Type Theorem | Full Text | References | PDF (158.2 KB)
  • 39 Views
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Article
Prime Ideals of Cancellative Semigroups
Jan Okniński
Pages: 2733-2742
Published online: 18 Aug 2006
AbstractforPrime Ideals of Cancellative Semigroups | Full Text | References | PDF (162.2 KB)
  • 77 Views
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Article
On Induced Modules Over Ore Extensions
André Leroy & Jerzy Matczuk
Pages: 2743-2766
Published online: 18 Aug 2006
AbstractforOn Induced Modules Over Ore Extensions | Full Text | References | PDF (253.8 KB)
  • 72 Views
  • 9 CrossRef citations
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Article
Semisimplicity of the Categories of Yetter–Drinfeld Modules and Long Dimodules
S. Caenepeel & T. Guédénon
Pages: 2767-2781
Published online: 18 Aug 2006
AbstractforSemisimplicity of the Categories of Yetter–Drinfeld Modules and Long Dimodules | Full Text | References | PDF (168.9 KB)
  • 64 Views
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Article
Rank and Status in Semigroup Theory
Alessandra Cherubini, John M. Howie & Brunetto Piochi
Pages: 2783-2801
Published online: 18 Aug 2006
AbstractforRank and Status in Semigroup Theory | Full Text | References | PDF (194.8 KB)
  • 75 Views
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Article
Regularity on Near Permutation Semigroups
Jorge M. André
Pages: 2803-2826
Published online: 18 Aug 2006
AbstractforRegularity on Near Permutation Semigroups | Full Text | References | PDF (249.3 KB)
  • 43 Views
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Article
On Matrix Rings and Subhereditary Radicals
K. I. Beidar, W.-F. Ke & E. R. Puczyłowski
Pages: 2827-2839
Published online: 18 Aug 2006
AbstractforOn Matrix Rings and Subhereditary Radicals | Full Text | References | PDF (172.4 KB)
  • 62 Views
  • 1 CrossRef citations
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Article
Left Quotient Associative Pairs and Morita Invariant Properties
M. A. Gómez Lozano & M. Siles Molina
Pages: 2841-2862
Published online: 18 Aug 2006
AbstractforLeft Quotient Associative Pairs and Morita Invariant Properties | Full Text | References | PDF (247.6 KB)
  • 50 Views
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Article
The Algebra of Invariants of 3 × 3 Matrices Over a Field of Arbitrary Characteristic
A. A. Lopatin
Pages: 2863-2883
Published online: 18 Aug 2006
AbstractforThe Algebra of Invariants of 3 × 3 Matrices Over a Field of Arbitrary Characteristic | Full Text | References | PDF (237.6 KB)
  • 67 Views
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