Communications in Algebra, Volume 29, Issue 12 (2001)

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Communications in Algebra, Volume 29, Issue 12 (2001)

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Original Articles

Article
ON AN ANALOGUE OF BGG-RECIPROCITY
Xavier Gomez & Volodymyr Mazorchuk
Pages: 5329-5334
Published online: 16 Aug 2006
AbstractforON AN ANALOGUE OF BGG-RECIPROCITY | Full Text | References | PDF (95.3 KB)
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Article
FINITELY GENERATED MODULES AND POWER STABLY FREE DIMENSION
Lianggui Feng
Pages: 5335-5343
Published online: 16 Aug 2006
AbstractforFINITELY GENERATED MODULES AND POWER STABLY FREE DIMENSION | Full Text | References | PDF (95.1 KB)
  • 48 Views
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Article
COCYCLE EQUIVALENT HOPF ALGEBRA ACTIONS
J. M. Osterburg
Pages: 5345-5357
Published online: 16 Aug 2006
AbstractforCOCYCLE EQUIVALENT HOPF ALGEBRA ACTIONS | Full Text | References | PDF (136.2 KB)
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Article
FINITE DIMENSIONAL REPRESENTATIONS OF u-HOPF ALGEBRAS
Shilin Yang
Pages: 5359-5370
Published online: 16 Aug 2006
AbstractforFINITE DIMENSIONAL REPRESENTATIONS OF u-HOPF ALGEBRAS | Full Text | References | PDF (123.1 KB)
  • 46 Views
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Article
AUTOMATIC GROUPS, RATIONAL GROWTH, AND POLYGONAL AMALGAMS
Sean Grettum, Jen Mandelson, Philippa Rhodes & John Meier
Pages: 5371-5382
Published online: 16 Aug 2006
First Page PreviewforAUTOMATIC GROUPS, RATIONAL GROWTH, AND POLYGONAL AMALGAMS | Full Text | References | PDF (121.9 KB)
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Article
UPPER BOUNDS FOR LOCAL COHOMOLOGY FOR RINGS WITH GIVEN HILBERT FUNCTION
Enrico Sbarra
Pages: 5383-5409
Published online: 16 Aug 2006
First Page PreviewforUPPER BOUNDS FOR LOCAL COHOMOLOGY FOR RINGS WITH GIVEN HILBERT FUNCTION | Full Text | References | PDF (217.6 KB)
  • 70 Views
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Article
ON SYMMETRIC UNITS IN GROUP ALGEBRAS
Victor Bovdi
Pages: 5411-5422
Published online: 16 Aug 2006
AbstractforON SYMMETRIC UNITS IN GROUP ALGEBRAS | Full Text | References | PDF (129.8 KB)
  • 48 Views
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Article
EXTENSIONS R[α] ∩ R[α−1] AND R[α − a] ∩ R[(α − a)−1] OF A NOETHERIAN DOMAIN R
Kiyoshi Baba, Susumu Oda & Ken-ichi Yoshida
Pages: 5423-5431
Published online: 16 Aug 2006
AbstractforEXTENSIONS R[α] ∩ R[α−1] AND R[α − a] ∩ R[(α − a)−1] OF A NOETHERIAN DOMAIN R | Full Text | References | PDF (112.8 KB)
  • 28 Views
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Article
SEMIPRIMITIVE π-REGULAR RINGS OF BOUNDED INDEX ARE LEFT MAX RINGS
Robert L. Snider
Pages: 5433-5437
Published online: 16 Aug 2006
First Page PreviewforSEMIPRIMITIVE π-REGULAR RINGS OF BOUNDED INDEX ARE LEFT MAX RINGS | Full Text | References | PDF (80.1 KB)
  • 40 Views
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Article
SUBGROUP DISTORTIONS IN NILPOTENT GROUPS
D. V. Osin
Pages: 5439-5463
Published online: 16 Aug 2006
AbstractforSUBGROUP DISTORTIONS IN NILPOTENT GROUPS | Full Text | References | PDF (194.8 KB)
  • 225 Views
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Article
CONGRUENCE SUBGROUPS AND TWISTED COHOMOLOGY OF SLn(F[t]). II. FINITE FIELDS AND NUMBER FIELDS
Kevin P. Knudson
Pages: 5465-5475
Published online: 16 Aug 2006
AbstractforCONGRUENCE SUBGROUPS AND TWISTED COHOMOLOGY OF SLn(F[t]). II. FINITE FIELDS AND NUMBER FIELDS | Full Text | References | PDF (114.1 KB)
  • 43 Views
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Article
LEFT T-IDEMPOTENCE AND LEFT T-STABILITY OF SEMIGROUP RINGS
Xiankun Du
Pages: 5477-5497
Published online: 16 Aug 2006
AbstractforLEFT T-IDEMPOTENCE AND LEFT T-STABILITY OF SEMIGROUP RINGS | Full Text | References | PDF (177.8 KB)
  • 34 Views
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Article
HIGH ORDER KÄHLER MODULES OF NONCOMMUTATIVE RING EXTENSIONS
Hiroaki Komatsu
Pages: 5499-5524
Published online: 16 Aug 2006
AbstractforHIGH ORDER KÄHLER MODULES OF NONCOMMUTATIVE RING EXTENSIONS | Full Text | References | PDF (210.7 KB)
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Article
NOETHER NORMALIZATIONS OF SOME SUBRINGS OF GRAPHS
Adrián Alcántar
Pages: 5525-5534
Published online: 16 Aug 2006
First Page PreviewforNOETHER NORMALIZATIONS OF SOME SUBRINGS OF GRAPHS | Full Text | References | PDF (115.6 KB)
  • 26 Views
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Article
STRONGLY GRADED HEREDITARY ORDERS
Jeremy Haefner & Christopher J. Pappacena1
Pages: 5535-5542
Published online: 16 Aug 2006
AbstractforSTRONGLY GRADED HEREDITARY ORDERS | Full Text | References | PDF (108.9 KB)
  • 33 Views
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Article
ANALYTIC SPREAD AND SCHEME-THEORETIC GENERATION
Walter Spangher
Pages: 5543-5553
Published online: 16 Aug 2006
AbstractforANALYTIC SPREAD AND SCHEME-THEORETIC GENERATION | Full Text | References | PDF (119.9 KB)
  • 28 Views
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Article
GENERALIZED MONIC POLYNOMIALS AND GLOBAL DIMENSION
Jinghua Yang & Wenting Tong
Pages: 5555-5562
Published online: 16 Aug 2006
First Page PreviewforGENERALIZED MONIC POLYNOMIALS AND GLOBAL DIMENSION | Full Text | References | PDF (92.8 KB)
  • 32 Views
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Article
COTORSION REPRESENTATIONS OF QUIVERS
Luis Oyonarte
Pages: 5563-5574
Published online: 16 Aug 2006
AbstractforCOTORSION REPRESENTATIONS OF QUIVERS | Full Text | References | PDF (127.4 KB)
  • 62 Views
  • 3 CrossRef citations
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Article
ON Δ-GOOD MODULE CATEGORIES ARISING FROM HEREDITARY ALGEBRAS
Bin Zhu
Pages: 5575-5587
Published online: 16 Aug 2006
AbstractforON Δ-GOOD MODULE CATEGORIES ARISING FROM HEREDITARY ALGEBRAS | Full Text | References | PDF (134.7 KB)
  • 31 Views
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Article
ON (m, n)-INJECTIVITY OF MODULES
Jianlong Chen, Nanqing Ding, Yuanlin Li & Yiqiang Zhou
Pages: 5589-5603
Published online: 16 Aug 2006
AbstractforON (m, n)-INJECTIVITY OF MODULES | Full Text | References | PDF (155.7 KB)
  • 71 Views
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Article
THE CLASSIFICATION OF CONVEX ORDERS ON AFFINE ROOT SYSTEMS
Ken Ito
Pages: 5605-5630
Published online: 16 Aug 2006
AbstractforTHE CLASSIFICATION OF CONVEX ORDERS ON AFFINE ROOT SYSTEMS | Full Text | References | PDF (224.9 KB)
  • 65 Views
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Article
ON KOSZUL RINGS, SYZYGIES, AND ABELIAN VARIETIES
Elena Rubei
Pages: 5631-5640
Published online: 16 Aug 2006
AbstractforON KOSZUL RINGS, SYZYGIES, AND ABELIAN VARIETIES | Full Text | References | PDF (115.4 KB)
  • 56 Views
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Article
ABELIAN COVERS AND ISOTRIVIAL CANONICAL FIBRATIONS
Francesco Zucconi
Pages: 5641-5671
Published online: 16 Aug 2006
AbstractforABELIAN COVERS AND ISOTRIVIAL CANONICAL FIBRATIONS | Full Text | References | PDF (276.4 KB)
  • 30 Views
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Article
INVERTIBLE IDEALS AND NON-COMMUTATIVE ARITHMETICS
Wolfgang Rump
Pages: 5673-5686
Published online: 16 Aug 2006
AbstractforINVERTIBLE IDEALS AND NON-COMMUTATIVE ARITHMETICS | Full Text | References | PDF (139.4 KB)
  • 56 Views
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Article
COMPUTING THE SPREADING AND COVERING NUMBERS
Enrico Carlini, Huy Tài Hà & Adam Van Tuyl
Pages: 5687-5699
Published online: 16 Aug 2006
AbstractforCOMPUTING THE SPREADING AND COVERING NUMBERS | Full Text | References | PDF (132 KB)
  • 31 Views
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Article
NOETHERIAN UNIQUE FACTORIZATION SEMIGROUP ALGEBRAS
Eric Jespers & Qiang Wang
Pages: 5701-5715
Published online: 16 Aug 2006
AbstractforNOETHERIAN UNIQUE FACTORIZATION SEMIGROUP ALGEBRAS | Full Text | References | PDF (141.7 KB)
  • 78 Views
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Article
TANNAKA DUALITY AND THE FRT-CONSTRUCTION
Di-Ming Lu
Pages: 5717-5731
Published online: 16 Aug 2006
AbstractforTANNAKA DUALITY AND THE FRT-CONSTRUCTION | Full Text | References | PDF (145.7 KB)
  • 63 Views
  • 1 CrossRef citations
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Article
HYPERBOLICITY OF ALGEBRAS WITH INVOLUTION AND CONNECTIONS WITH CLIFFORD ALGEBRAS
Darrell E. Haile & Patrick J. Morandi
Pages: 5733-5753
Published online: 16 Aug 2006
First Page PreviewforHYPERBOLICITY OF ALGEBRAS WITH INVOLUTION AND CONNECTIONS WITH CLIFFORD ALGEBRAS | Full Text | References | PDF (202.1 KB)
  • 39 Views
  • 3 CrossRef citations
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Article
DERIVED LENGTHS OF SOLVABLE GROUPS SATISFYING THE ONE-PRIME HYPOTHESIS. III
Mark L. Lewis
Pages: 5755-5767
Published online: 16 Aug 2006
First Page PreviewforDERIVED LENGTHS OF SOLVABLE GROUPS SATISFYING THE ONE-PRIME HYPOTHESIS. III | Full Text | References | PDF (130.6 KB)
  • 54 Views
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Article
FREE SUBGROUPS OF THE BAER-SPECKER GROUP
Andreas Blass & John Irwin
Pages: 5769-5794
Published online: 16 Aug 2006
AbstractforFREE SUBGROUPS OF THE BAER-SPECKER GROUP | Full Text | References | PDF (202.8 KB)
  • 68 Views
  • 3 CrossRef citations
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Article
FINITELY GENERATED G′ AND POSITIVE LAWS
Olga Macedon´ska
Pages: 5795-5798
Published online: 16 Aug 2006
AbstractforFINITELY GENERATED G′ AND POSITIVE LAWS | Full Text | References | PDF (78.7 KB)
  • 26 Views
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Article
WATTS THEOREMS FOR ASSOCIATIVE RINGS
J. L. García & L. Marín
Pages: 5799-5834
Published online: 16 Aug 2006
AbstractforWATTS THEOREMS FOR ASSOCIATIVE RINGS | Full Text | References | PDF (290.8 KB)
  • 59 Views
  • 3 CrossRef citations
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Article
MORITA THEORY FOR ASSOCIATIVE RINGS
J. L. García & L. Marín
Pages: 5835-5856
Published online: 16 Aug 2006
AbstractforMORITA THEORY FOR ASSOCIATIVE RINGS | Full Text | References | PDF (202.4 KB)
  • 74 Views
  • 4 CrossRef citations
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Article
ON THE (CO)COMMUTATIVITY CLASS OF A HOPF ALGEBRA AND CROSSED PRODUCTS IN A BRAIDED CATEGORY
J. N. Alonso Alvarez, J. M. Fernández Vilaboa & R. González Rodríguez
Pages: 5857-5877
Published online: 16 Aug 2006
AbstractforON THE (CO)COMMUTATIVITY CLASS OF A HOPF ALGEBRA AND CROSSED PRODUCTS IN A BRAIDED CATEGORY | Full Text | References | PDF (194.4 KB)
  • 41 Views
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Article
ON SPLITTING OF THE CANONICAL MAP: mod(p): GL(n, (p)) → GL(n, p)
Yuval Ginosar
Pages: 5879-5881
Published online: 16 Aug 2006
First Page PreviewforON SPLITTING OF THE CANONICAL MAP: mod(p): GL(n, (p)) → GL(n, p) | Full Text | References | PDF (62.5 KB)
  • 37 Views
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