COMMUNICATIONS IN ALGEBRA®
Volume 33, Number 6, 2005
CONTENTS Sets of Transvections Generating Subgroups
Isomorphic to Special Linear Groups 1663 L. Di Martino, A. Previtali, and R. Radina
Finitely Generated Pl-Superalgebras with Bounded
Multiplicities of the Cocharacters 1693 F. C. Otera
Generic Initial Ideals and Distractions 1709 A. M. Bigatti, A. Conca, and L. Robbiano
Special Families of Sets and Baer-Specker Groups 1733 A. Blass and J. Irwin
Some Remarks on Pseudo-Krull Domains 1745 H. Kim and Y. S. Park
Koszul Algebras 1753 E. L. Green and E. N. Marcos
Simple Root Systems and Presentations for
Certain Complex Reflection Groups 1765 J.-y. Shi
On the Regularity of Codimension Two Surfaces and
Threefolds with Singular Loci 1785 Y. Choi and S. Kwak
On Direct Sums of Lifting Modules and Internal
Exchange Property 1795 Y. Kuratomi
Idempotents et Representations de Certaines
Algebres de Clifford 1805 Y. El Makkab
Upper Bound for the Castelnuovo-Mumford
Regularity of Associated Graded Modules 1817 C. H. Linh
Rational Curves of Degree 10 on a General
Quintic Threefold 1833 E. Cotterill
Graded Version of Kato-Muller Theorem. Applications 1873 F. C. Iglesias and C. Nastasescu
(Continued on inside back cover)
COMMUNICATIONS IN ALGEBRA , 33(6), 2005
(Contents Continued)
Certain Classes of Automorphisms of Infinite Rank
Affine Lie Algebras 1893 J. Zha and J. Hu
When Is Flatness Coherent? 1903 T. Beke, P. Karazeris, and J. Rosicky
Homological Algebra in the Category of Modules 1913 J. Antosz and S. Betley
Unit-Regularity and Stable Range Conditions 1937 W. Jiaqun
Quantum Symmetric Functions 1947 R. Diaz and E. Pariguan
On the Conjugacy Problem for Cyclic Extensions
of Free Groups 1979 V. Bardakov, L. Bokut, and A. Vesnin
U l t r a f i l t e r s a n d Partial P r o d u c t s o f I n f i n i t e C y c l i c G r o u p s 1997 A. Blass and S. Shelah
Balance in Generalized Tate Cohomology 2009 A. lacob
A Class of B(2)-Groups 2025
C. Vinsonhaler, W. J. Wickless, and S. L. Wallutis
Invariance of a Length Associated to a Reduction 2039 T. J. Puthenpurakal
Zero-Divisor Graphs of Polynomials and
Power Series over Commutative Rings 2043 M. Axtell, J. Coykendall, and J. Stickles
Star Operations on Overrings and Semistar Operations 2051 G. Picozza
Errata and Addenda 2075 T. Johnsen and A. L. Knutsen
