| Publication | Date of Publication | Type |
|---|
| Endomorphism rings of bimodules. | 2015-08-26 | Paper |
| ℵk-free separable groups with prescribed endomorphism ring | 2015-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4983395 | 2015-03-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4983396 | 2015-03-26 | Paper |
| Prescribing endomorphism algebras of \(\aleph_n\)-free modules. | 2014-12-05 | Paper |
| An axiomatic construction of an almost full embedding of the category of graphs into the category of \(R\)-objects | 2014-01-14 | Paper |
| The normal subsemigroups of the monoid of injective maps. | 2013-11-22 | Paper |
| Classification of some Butler groups of infinite rank. | 2013-10-29 | Paper |
| ℵn-FREE MODULES OVER COMPLETE DISCRETE VALUATION DOMAINS WITH ALMOST TRIVIAL DUAL | 2013-04-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3144548 | 2012-12-08 | Paper |
| Splitting kernels into small summands. | 2012-11-13 | Paper |
| ENDOMORPHISM RINGS WITH DIFFERENT RANK-ENTROPY SUPPORTS | 2012-06-12 | Paper |
| Infinitary equivalence of \(\mathbb{Z}_p\)-modules with nice decomposition bases | 2012-05-04 | Paper |
| Cellular covers for R$R$-modules and varieties of groups | 2012-04-18 | Paper |
| Countable random 𝑝-groups with prescribed Ulm-invariants | 2011-10-11 | Paper |
| Approximations and endomorphism algebras of modules. Volume 1: Approximations. Volume 2: Predictions. | 2011-09-21 | Paper |
| Absolute \(E\)-modules | 2011-02-18 | Paper |
| Absolute \(E\)-rings | 2010-12-10 | Paper |
| The maximal pure spectrum of an Abelian group. | 2010-12-08 | Paper |
| Stabilizers of direct composition series. | 2010-08-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3400444 | 2010-02-05 | Paper |
| On inverse-direct systems of modules | 2010-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3656512 | 2010-01-13 | Paper |
| \(\aleph_n\)-free modules with trivial duals | 2009-10-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3182296 | 2009-10-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3182298 | 2009-10-08 | Paper |
| Skeletons, bodies and generalized \(E(R)\)-algebras. | 2009-09-29 | Paper |
| Cellular covers of Abelian groups. | 2009-06-17 | Paper |
| Modules with absolute endomorphism rings. | 2009-02-17 | Paper |
| Testing for cotorsionness over domains | 2008-12-01 | Paper |
| Construction of dual modules using Martin's axiom. | 2008-11-12 | Paper |
| Absolute graphs with prescribed endomorphism monoid | 2008-04-09 | Paper |
| The Existence of LargeE(R)-Algebras That Are Sharply Transitive Modules | 2008-02-26 | Paper |
| On kernels of cellular covers | 2008-02-07 | Paper |
| A generalization of Whitehead's problem and its independence | 2007-09-28 | Paper |
| Constructing sharply transitive R-modules of rank ⩽ | 2007-08-13 | Paper |
| An extension of Zassenhaus' theorem on endomorphism rings | 2007-05-30 | Paper |
| \(E(R)\)-algebras that are sharply transitive modules. | 2007-05-03 | Paper |
| Absolutely indecomposable modules | 2007-03-21 | Paper |
| ON TORSION-FREE CRAWLEY GROUPS | 2007-03-20 | Paper |
| Classifying \(E\)-algebras over Dedekind domains. | 2007-01-11 | Paper |
| Generalized E-algebras via λ-calculus I | 2007-01-10 | Paper |
| Cellular covers of groups | 2006-12-07 | Paper |
| Unions of slender groups. | 2006-09-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5483543 | 2006-08-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5480917 | 2006-08-07 | Paper |
| Approximations and endomorphism algebras of modules. | 2006-08-02 | Paper |
| On Crawley Modules | 2006-07-13 | Paper |
| How rigid are reduced products? | 2005-10-26 | Paper |
| Small almost free modules with prescribed topological endomorphism rings. | 2005-10-20 | Paper |
| \(p\)-adic completions and automorphisms of nilpotent groups. | 2005-10-20 | Paper |
| ENDOPRIMAL TORSION-FREE SEPARABLE ABELIAN GROUPS | 2005-09-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4679048 | 2005-05-24 | Paper |
| UNCOUNTABLE COFINALITIES OF PERMUTATION GROUPS | 2005-05-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4676804 | 2005-05-20 | Paper |
| Pure injectivity of \(n\)-cotilting modules: the Prüfer and the countable case | 2005-04-28 | Paper |
| $E$-algebras whose torsion part is not cyclic | 2005-04-27 | Paper |
| Large superdecomposable E(R)-algebras | 2005-04-20 | Paper |
| Automorphism groups of geometric lattices. | 2005-04-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4466613 | 2004-06-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4466614 | 2004-06-08 | Paper |
| Almost-Free E-Rings of Cardinality ℵ1 | 2004-05-18 | Paper |
| CHARACTERIZING AUTOMORPHISM GROUPS OF ORDERED ABELIAN GROUPS | 2003-12-17 | Paper |
| Remarks about the history of Abelian groups in England and Germany. | 2003-12-03 | Paper |
| Strictly nonzero charges. | 2003-12-03 | Paper |
| On universal and epi-universal locally nilpotent groups. | 2003-10-16 | Paper |
| Automorphism groups of nilpotent groups | 2003-10-16 | Paper |
| Philip Hall's problem on non-Abelian splitters | 2003-10-14 | Paper |
| Outer automorphisms of locally finite \(p\)-groups. | 2003-07-29 | Paper |
| Modular group algebras of $\aleph _{1}$-separable $p$-groups | 2003-07-28 | Paper |
| Cancellation of direct sums of countable abelian $p$-groups | 2003-05-14 | Paper |
| CLASSIFICATION AND DIRECT DECOMPOSITIONS OF SOME BUTLER GROUPS OF COUNTABLE RANK | 2003-01-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2738753 | 2002-10-22 | Paper |
| ALL GROUPS ARE OUTER AUTOMORPHISM GROUPS OF SIMPLE GROUPS | 2002-10-22 | Paper |
| ON THE HOMEOMORPHISM GROUPS OF CANTOR'S DISCONTINUUM AND THE SPACES OF RATIONAL AND IRRATIONAL NUMBERS | 2002-10-22 | Paper |
| Groups isomorphic to all their non-trivial normal subgroups | 2002-09-30 | Paper |
| On the lattice of cotorsion theories | 2002-04-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2702063 | 2002-02-20 | Paper |
| CONSTRUCTING SIMPLE GROUPS FOR LOCALIZATIONS | 2002-01-01 | Paper |
| Splitting off free summands of torsion-free modules over complete DVRs | 2002-01-01 | Paper |
| Almost-free E(R)-algebras and E(A,R)-modules | 2001-12-11 | Paper |
| Radicals and Plotkin’s problem concerning geometrically equivalent groups | 2001-12-10 | Paper |
| Decompositions of reflexive modules | 2001-10-30 | Paper |
| Some nasty reflexive groups | 2001-10-22 | Paper |
| Large indecomposable roots of Ext | 2001-07-05 | Paper |
| An addendum and corrigendum to ``Almost free splitters" (Colloq. Math. 81 (1999), 193–221) | 2001-06-17 | Paper |
| Endomorphism rings of \(B_2\)-groups of infinite rank | 2001-05-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4699202 | 2001-03-07 | Paper |
| Indecomposable Almost Free Modules—The Local Case | 2001-02-04 | Paper |
| Outer automorphism groups of metabelian groups | 2000-11-13 | Paper |
| Cotorsion theories and splitters | 2000-10-03 | Paper |
| Localizations of Groups | 2000-09-08 | Paper |
| On our paper `Almost Free Splitter', a correction | 2000-09-06 | Paper |
| Almost free splitters | 2000-09-04 | Paper |
| Cotilting and a hierarchy of almost cotorsion groups | 2000-08-09 | Paper |
| Representations over PID’s with three distinguished submodules | 2000-03-15 | Paper |
| Radicals commuting with Cartesian products | 2000-02-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4214875 | 2000-02-21 | Paper |
| Rigid families and endomorphism algebras of Kronecker modules | 2000-02-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3842467 | 2000-01-18 | Paper |
| Every endomorphism of a local Warfield module of finite torsion-free rank is the sum of two automorphisms. | 2000-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4268488 | 1999-10-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4227569 | 1999-06-15 | Paper |
| Automorphisms of metabelian groups with trivial center | 1999-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4214867 | 1999-01-24 | Paper |
| Embeddings of Kronecker modules into the category of prinjective modules and the endomorphism ring problem | 1998-11-24 | Paper |
| Automorphism groups of feelds.II | 1998-11-10 | Paper |
| Gauß' theorem for two submodules | 1998-11-08 | Paper |
| Essentially rigid floppy subgroups of the Baer-Specker group | 1998-10-05 | Paper |
| Free modules with two distinguished submodules | 1998-03-10 | Paper |
| Endomorphism algebras of peak $I$-spaces over posets of infinite prinjective type | 1997-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4336222 | 1997-10-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5688708 | 1997-09-03 | Paper |
| Classification of modules with two distinguished pure submodules and bounded quotients | 1997-04-15 | Paper |
| Extensions of group-valued set functions | 1997-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4326492 | 1996-11-11 | Paper |
| László Fuchs -- A personal evaluation of his contributions to mathematics | 1996-09-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4315587 | 1996-07-24 | Paper |
| McLain groups over arbitrary rings and orderings | 1996-06-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4868601 | 1996-05-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4865871 | 1996-04-18 | Paper |
| The Kaplansky test problems -- An approach via radicals | 1996-02-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4333324 | 1996-01-01 | Paper |
| Automorphism groups of fields | 1995-11-12 | Paper |
| The construction of mixed modules from torsion modules | 1995-04-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4289962 | 1995-04-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3140864 | 1995-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4291580 | 1995-02-09 | Paper |
| On locally finite \(p\)-groups and a problem of Philip Hall's | 1994-09-18 | Paper |
| Universal domains and the amalgamation property | 1994-02-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3141248 | 1994-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3140652 | 1993-12-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3140858 | 1993-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3140861 | 1993-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4025939 | 1993-02-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4026893 | 1993-02-21 | Paper |
| Automorphisms of Torsion-Free Nilpotent Groups of Class Two | 1993-01-16 | Paper |
| On almost-free modules over complete discrete valuation rings | 1992-09-27 | Paper |
| Endomorphism algebras of modules with distinguished partially ordered submodules over commutative rings | 1992-06-27 | Paper |
| Separable Abelian \(p\)-groups having certain prescribed chains | 1992-06-26 | Paper |
| On separable torsion-free modules of countable density character | 1992-06-26 | Paper |
| Outer automorphisms of groups | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3356537 | 1991-01-01 | Paper |
| Four submodules suffice for realizing algebras over commutative rings | 1990-01-01 | Paper |
| Non-deterministic information systems and their domains | 1990-01-01 | Paper |
| Torsion-free nilpotent groups and E-modules | 1990-01-01 | Paper |
| UNIVERSAL INFORMATION SYSTEMS | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3360290 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5758372 | 1990-01-01 | Paper |
| Mixed modules in \(L^*\) | 1989-01-01 | Paper |
| Very decomposable Abelian groups | 1989-01-01 | Paper |
| Independence in Completions and Endomorphism Algebras | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3828196 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3834196 | 1989-01-01 | Paper |
| Prescribing endomorphism algebras. The cotorsion-free case | 1988-01-01 | Paper |
| ESSENTIALLY INDECOMPOSABLE MODULES WHICH ARE ALMOST FREE | 1988-01-01 | Paper |
| The construction of mixed modules from torsion-free modules | 1987-01-01 | Paper |
| The construction of mixed modules from a theorem of linear algebra | 1987-01-01 | Paper |
| Vector spaces with five distinguished subspaces | 1987-01-01 | Paper |
| Nonstandard uniserial modules over valuation domains | 1987-01-01 | Paper |
| New aspects for two classical theorems on torsion splitting* | 1987-01-01 | Paper |
| All Infinite Groups are Galois Groups Over any Field | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3812349 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3819239 | 1987-01-01 | Paper |
| Wie weit sind Moduln vom Satz von Krull-Remak-Schmidt entfernt? Eine Analyse am Beispiel fast-freier abelscher Gruppen und ihre Konsequenzen. (How far from the Krull-Remak-Schmidt theorem are modules? An analysis of almost-free Abelian groups as an example and its consequences) | 1986-01-01 | Paper |
| Solution of a Problem of L. Fuchs Concerning Finite Intersections of Pure Subgroups | 1986-01-01 | Paper |
| Modules over arbitrary domains II | 1986-01-01 | Paper |
| Semi-rigid classes of cotorsion-free Abelian groups | 1985-01-01 | Paper |
| Modules over arbitrary domains | 1985-01-01 | Paper |
| On radicals and products | 1985-01-01 | Paper |
| Countable mixed Abelian groups with very nice full-rank subgroups | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3729172 | 1985-01-01 | Paper |
| Prescribing Endomorphism Algebras, a Unified Treatment | 1985-01-01 | Paper |
| REPRESENTATION OF ALGEBRAS OVER A COMPLETE DISCRETE VALUATION RING | 1984-01-01 | Paper |
| Torsion-Free Abelian Groups with Prescribed Finitely Topologized Endomorphism Rings | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3677897 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3693713 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3663526 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3669640 | 1983-01-01 | Paper |
| On endomorphism rings of primary Abelian groups | 1982-01-01 | Paper |
| Every cotorsion-free algebra is an endomorphism algebra | 1982-01-01 | Paper |
| Intersections of pure subgroups of valuated Abelian groups | 1982-01-01 | Paper |
| Every Cotorsion-Free Ring is an Endomorphism Ring | 1982-01-01 | Paper |
| Products of conjugate permutations | 1981-01-01 | Paper |
| Lösung eines Problems von L. Fuchs | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3918303 | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3918306 | 1981-01-01 | Paper |
| Quotients of reflexive modules | 1981-01-01 | Paper |
| Martin's axiom implies the existence of certain slender groups | 1980-01-01 | Paper |
| Darstellung von Ringen als Endomorphismenringe | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3689054 | 1980-01-01 | Paper |
| On a theorem of Baer, Schreier, and Ulam for permutations | 1979-01-01 | Paper |
| Die Struktur kartesischer Produkte ganzer Zahlen modulo kartesische Produkte ganzer Zahlen | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3861604 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4179179 | 1979-01-01 | Paper |
| Solution of two problems on cotorsion abelian groups | 1978-01-01 | Paper |
| Zeeman topologies on space-times of general relativity theory | 1976-01-01 | Paper |
| The smooth-path topology for curved space–time which incorporates the conformal structure and analytic Feynman tracks | 1976-01-01 | Paper |
| Kartesische Produkte von Gruppen | 1975-01-01 | Paper |
| On stout and slender groups | 1975-01-01 | Paper |
| The characteristic subgroups of the Baer-Specker group | 1974-01-01 | Paper |
| Cartesian closed classes of perfect groups | 1972-01-01 | Paper |
| Produkte von Gruppenklassen | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5605922 | 1969-01-01 | Paper |
