JOURNAL OF PURE AND APPLIED ALGEBRA Volume 197, Issues 1-3, 1 May 2005 www.elsevier.com/locate/jpaa CONTENTS Abstracted/Indexed in: Current Contents: Physical, Chemical & Earth Sciences, Mathematical Reviews, PASCAL, Science Citation Index, Zentralblatt fur Mathematik. M.E. Harris Some remarks on the tensor product of algebras and applications D.J. Benson, M. Linckelmann Vertex and source determine the block variety of an indecomposable module S. Paoli On the non-balanced property of the category of crossed modules in groups D. Dikranjan, C. Milan, A. Tonolo A characterization of the maximally almost periodic abelian groups J.M. Miret, M. Valls On the variety of plane curves of degree d with a singular point of multiplicity m W.W. Comfort, J. Galindo Extremal pseudocompact topological groups M. Aschenbrenner, L. van den Dries Liouville closed H-fields T. Coquand About Stone’s notion of spectrum 141 T. Hosaka Coxeter systems with two-dimensional Davis—Vinberg complexes 159 S. Goodwin Algorithmic testing for dense orbits of Borel subgroups 171 V. Beorchia, C. Ciliberto, V. Di Gennaro Canonical map of low codimensional subvarieties 183 B. Olberding, S. Saydam, J. Shapiro Completions, valuations and ultrapowers of Noetherian domains 213 G.W. Chang, T. Dumitrescu, M. Zafrullah T-splitting multiplicative sets of ideals in integral domains 239 M. Brodmann, F Rohrer, R. Sazeedeh Multiplicities of graded components of local cohomology modules 249 G.W. Chang Almost splitting sets in integral domains 279 G.W. Chang Strong Mori domains and the ring D[X],, 293 PE Smith Modules with many homomorphisms 305 F Callegaro On the cohomology of Artin groups in local systems and the associated Milnor fiber 323 Author Index to Volume 333 Also available on science (Poinecr: www.sciencedirect.com CONTE NTS This journal is part of ContentsDirect, the free alerting service which sends tables of contents by e-mail for Elsevier books and journals. @ You can register for ContentsDirect online at: http://contentsdirect. elsevier.com UU (HN Keep track of recently published papers via the journal’s home page on the www: http:/www.elsevier.com/locate/jpaa 0022-4049( 20050501 )197:1-3:1-U