Abelian Groups and Modules
Springer Basel (Verlag)
978-3-7643-6172-3 (ISBN)
Rüdiger Göbel, Journalist und stellvertretender Chefredakteur der Tageszeitung »junge Welt«.
Ross Allen Beaumont (In Memoriam).- Modular group algebras and simply presented groups.- Abelian automorphism groups of countable rank.- Transitivity and full transitivity over subgroups of abelian p-groups.- Subgroups of p5-bounded groups.- Groups acting on modules.- Some mixed abelian groups as modules over the ring of pseudo-rational numbers.- The Baer-Kaplansky theorem for direct sums of self-small mixed groups.- Finite rank Butler groups with small typesets.- Normal forms of matrices with applications to almost completely decomposable groups.- Admissible matrices as base changes of B(1)-groups: a realizing algorithm.- Butler modules over 1-dimensional Noetherian domains.- Completely decomposable summands of almost completely decomposable groups.- Some matrix rings associated with ACD groups.- Stacked bases for a pair of homogeneous completely decomposable groups with bounded quotient.- Separability conditions for vector R-modules.- Almost disjoint pure subgroups of the Baer-Specker group.- Abelian groups mapping onto their endomorphism rings.- Purity and Reid's theorem.- Basic subgroups and a freeness criterion for torsion-free abelian groups.- Absolutely rigid systems and absolutely indecomposable groups.- Around nonclassifiability for countable torsion free abelian groups.- On the compact-open topology of Ext(C,A).- Direct decompositions of LCA groups.- Realizing automorphism groups of metabelian groups.- On the class semigroups of Prüfer domains.- Uniform modules, ?-invariants, and Ziegler spectra of regular rings.- Locally simple objects.- On purely extending modules.- The number of submodules.
Erscheint lt. Verlag | 1.8.1999 |
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Reihe/Serie | Trends in Mathematics |
Zusatzinfo | IX, 377 p. |
Verlagsort | Basel |
Sprache | englisch |
Maße | 156 x 234 mm |
Gewicht | 735 g |
Themenwelt | Mathematik / Informatik ► Mathematik ► Allgemeines / Lexika |
Mathematik / Informatik ► Mathematik ► Algebra | |
Schlagworte | abelian group • Algebra • category theory • Commutative Group • endomorphism ring • group theory • Representation Theory |
ISBN-10 | 3-7643-6172-7 / 3764361727 |
ISBN-13 | 978-3-7643-6172-3 / 9783764361723 |
Zustand | Neuware |
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