Communications in Algebra, Volume 21, Issue 5 (1993)

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Communications in Algebra, Volume 21, Issue 5 (1993)

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Original Articles

Article
Higher nullcones and commuting varieties
David L Gross
Pages: 1427-1455
Published online: 27 Jun 2007
First Page PreviewforHigher nullcones and commuting varieties | References | PDF (731.7 KB)
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Article
The loewy structure of the projective indecomposable modules for the mathieu groups in characteristic 3
Katsushi Waki
Pages: 1457-1485
Published online: 27 Jun 2007
First Page PreviewforThe loewy structure of the projective indecomposable modules for the mathieu groups in characteristic 3 | References | PDF (747.3 KB)
  • 48 Views
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Article
Generic verbally prime pi-algebras and their gk-dimensions
Allan Berele
Pages: 1487-1504
Published online: 27 Jun 2007
First Page PreviewforGeneric verbally prime pi-algebras and their gk-dimensions | References | PDF (495.9 KB)
  • 26 Views
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Article
Classification theorems for verbally semiprime algebras
Allan Berele
Pages: 1505-1512
Published online: 27 Jun 2007
First Page PreviewforClassification theorems for verbally semiprime algebras | References | PDF (222.8 KB)
  • 19 Views
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Article
On the number of generators of finitely presented modules over polynomial rings
A.A Lemmer & G Naudé
Pages: 1513-1528
Published online: 27 Jun 2007
First Page PreviewforOn the number of generators of finitely presented modules over polynomial rings | References | PDF (369.7 KB)
  • 27 Views
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Article
On relative coherence and applications
Nieves Rodríguez Conzález
Pages: 1529-1542
Published online: 27 Jun 2007
First Page PreviewforOn relative coherence and applications | References | PDF (457.3 KB)
  • 29 Views
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Article
The möbius function of the lattice of closed subsystems of a root system
D.I Derizlotis & D.F Holt
Pages: 1543-1570
Published online: 27 Jun 2007
First Page PreviewforThe möbius function of the lattice of closed subsystems of a root system | References | PDF (820.2 KB)
  • 55 Views
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Article
Vertices of certain indecomposable modules and the computation of cohomology
Urs Stammbach
Pages: 1571-1575
Published online: 27 Jun 2007
First Page PreviewforVertices of certain indecomposable modules and the computation of cohomology | References | PDF (153.3 KB)
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Article
A strange property of the sets of points in uniform position
Juan Elias & Rosa M Miró-Roig
Pages: 1577-1585
Published online: 27 Jun 2007
First Page PreviewforA strange property of the sets of points in uniform position | References | PDF (301.7 KB)
  • 18 Views
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Article
On faithful permutation representations of small degree
László Babai, Albert J. Goodman & László Pyber
Pages: 1587-1602
Published online: 27 Jun 2007
AbstractforOn faithful permutation representations of small degree | References | PDF (666.2 KB)
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Article
On reduction of p-groups
Leila Schneps
Pages: 1603-1609
Published online: 27 Jun 2007
AbstractforOn reduction of p-groups | References | PDF (251.2 KB)
  • 29 Views
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Article
Some 5-modular representation theory for the simple group mcl
W Lempken & R Staszewski
Pages: 1611-1629
Published online: 27 Jun 2007
First Page PreviewforSome 5-modular representation theory for the simple group mcl | References | PDF (508.2 KB)
  • 20 Views
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Article
On certain stabilizers in algebraic groups
Gerhard Röhrle
Pages: 1631-1644
Published online: 27 Jun 2007
First Page PreviewforOn certain stabilizers in algebraic groups | References | PDF (751.9 KB)
  • 41 Views
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Article
Uniserial modules for B2
John Fitzgerald
Pages: 1645-1656
Published online: 27 Jun 2007
First Page PreviewforUniserial modules for B2 | References | PDF (258.4 KB)
  • 21 Views
  • 2 CrossRef citations
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Article
On cohen-macaulay simplicial complexes
Yasuji Takeuchi
Pages: 1657-1664
Published online: 27 Jun 2007
First Page PreviewforOn cohen-macaulay simplicial complexes | References | PDF (241.7 KB)
  • 24 Views
  • 1 CrossRef citations
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Article
Higher ext groups of hopf algebroids associated to formal a-modules
Keith Johnson
Pages: 1665-1680
Published online: 27 Jun 2007
First Page PreviewforHigher ext groups of hopf algebroids associated to formal a-modules | References | PDF (392.5 KB)
  • 23 Views
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Article
∗-regularities of γ-rings
N.J Groenewald & W.A Olivier
Pages: 1681-1703
Published online: 27 Jun 2007
Abstractfor∗-regularities of γ-rings | References | PDF (617.3 KB)
  • 19 Views
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Article
Polynomial approximation of ext and tor groups in functor categories
Teimuraz Pirashvili
Pages: 1705-1719
Published online: 27 Jun 2007
First Page PreviewforPolynomial approximation of ext and tor groups in functor categories | References | PDF (345.7 KB)
  • 54 Views
  • 11 CrossRef citations
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Article
Examples of invariant theory associated with
Chen-bo Zhu
Pages: 1721-1729
Published online: 27 Jun 2007
First Page PreviewforExamples of invariant theory associated with | References | PDF (310.2 KB)
  • 22 Views
  • 1 CrossRef citations
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Article
Braided bialgebras and quadratic blalgebras
Yukio Doi
Pages: 1731-1749
Published online: 27 Jun 2007
First Page PreviewforBraided bialgebras and quadratic blalgebras | References | PDF (478.5 KB)
  • 151 Views
  • 103 CrossRef citations
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Article
Non-tame automorphisms of free nilpotent groups of rank 2
Athanassios I. Papistas
Pages: 1751-1759
Published online: 27 Jun 2007
First Page PreviewforNon-tame automorphisms of free nilpotent groups of rank 2 | References | PDF (220.1 KB)
  • 24 Views
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Article
On naturally ordered regular semigroups with biggest idempotents
T.S. Blyth & M.H. Almeida Santos
Pages: 1761-1771
Published online: 27 Jun 2007
First Page PreviewforOn naturally ordered regular semigroups with biggest idempotents | References | PDF (422 KB)
  • 24 Views
  • 12 CrossRef citations
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Article
Dually perfect orthodox dubreil-jacotin semigroups
T.S. Blyth, Emilia Giraldes, M. Paula & O. Marques-Smith
Pages: 1773-1783
Published online: 27 Jun 2007
AbstractforDually perfect orthodox dubreil-jacotin semigroups | References | PDF (362.5 KB)
  • 17 Views
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Article
Weakly semisimple modulesand density theory
Julius S Zelmanowitz
Pages: 1785-1808
Published online: 27 Jun 2007
AbstractforWeakly semisimple modulesand density theory | References | PDF (858.8 KB)
  • 26 Views
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Miscellany

Editorial board
Pages: ebi-ebii
Published online: 27 Jun 2007
CitationforEditorial board | PDF (46.7 KB)
  • 10 Views
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