Preface -- Conference Participants -- Part I. Introduction -- László Fuchs and his ""moddom"" work -- Part II. Survey Articles -- Error-correcting codes as ideals in group rings -- Homomorphisms and duality for torsion-free modules -- Generalizations of isomorphism in torsion-free abelian groups -- Automorphism groups of abelian groups -- Part III. Contributed Papers -- Direct sum decompositions of torsion-free abelian groups of finite rank -- The endomorphism ring of a bounded abelian p-group -- The Baer-Kaplansky theorem for almost completely decomposable groups
Maximal pure independent sets -- Characterization of the tori via density of the solution set of linear equations -- Quotient divisible mixed groups -- Stacked bases over h-local Prüfer domains -- Groups with locally defined heights and products of R* groups -- Reflexive subgroups of the Baer-Specker group and Martin's axiom -- V-isotype subgroups of local k-groups -- Character modules and endomorphism rings of modules over Artinian serial rings -- Topologically pure extensions -- Rings having simple adjoint semigroup -- Invariants of global crq-groups
On varieties of groups generated by wreath products of abelian groups -- Existence of rigid indecomposable almost completely decomposable groups -- C2-rings and the FGF-conjecture -- Lifting direct sum decompositions of bounded abelian p-groups -- On modules and submodules with finite projective dimension -- On the torsion groups in cotorsion classes -- Cotorsion theories induced by tilting and cotilting modules -- Steadiness is tested by a single module