| Publication | Date of Publication | Type |
|---|
| C*-Algebras and their Automorphism Groups | 2017-10-12 | Paper |
| Non-stable \(K\)-theory and extremally rich \(C^\ast\)-algebras | 2014-07-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3638599 | 2009-10-27 | Paper |
| Limits and C*-algebras of low rank or dimension | 2009-06-19 | Paper |
| Ideal structure and $C^*$-algebras of low rank | 2008-11-04 | Paper |
| Means of unitary operators, revisited | 2008-11-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3424901 | 2007-03-05 | Paper |
| Inverse limits of rings and multiplier rings | 2005-11-08 | Paper |
| Extensions and pullbacks in QB-rings. | 2005-06-15 | Paper |
| Jensen's Trace Inequality in Several Variables | 2004-07-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4445591 | 2004-02-02 | Paper |
| CONVEX MULTIVARIABLE TRACE FUNCTIONS | 2003-08-17 | Paper |
| A CLOSURE OPERATION IN RINGS | 2003-05-18 | Paper |
| JENSEN'S OPERATOR INEQUALITY | 2003-01-01 | Paper |
| Morphisms of extensions of \(C^*\)-algebras: Pushing forward the Busby invariant | 2002-04-10 | Paper |
| Extremal \(K\)-theory and index for \(C^*\)-algebras | 2001-11-20 | Paper |
| Operator differentiable functions | 2001-09-23 | Paper |
| Fragility of Subhomogeneous C *-Algebras with One-Dimensional Spectrum | 2001-04-04 | Paper |
| An infinite analogue of rings with stable rank one | 2001-01-14 | Paper |
| Pullback and pushout constructions in \(C^*\)-algebra theory | 2000-09-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4215387 | 1999-12-06 | Paper |
| Factorization in \(C^*\)-algebras | 1999-05-03 | Paper |
| Projectivity, transitivity and AF-telescopes | 1998-09-10 | Paper |
| Quasidiagonal extensions and \(AF\) algebras | 1998-07-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4398650 | 1998-07-20 | Paper |
| Approximation and convex decomposition by extremals in a $C^*$-algebra. | 1998-06-11 | Paper |
| A strict version of the non-commutative Urysohn Lemma | 1997-12-11 | Paper |
| Corona extendibility and asymptotic multiplicativity | 1997-08-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3129847 | 1997-04-22 | Paper |
| On the geometry of the unit ball of a C*- algebra. | 1996-04-01 | Paper |
| Perturbation formulas for traces on \(C^*\)-algebras | 1996-01-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310047 | 1995-03-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4309877 | 1994-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5287659 | 1993-08-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3994904 | 1992-09-17 | Paper |
| Facial Structure in Operator Algebra Theory | 1992-06-28 | Paper |
| \(C^*\)-algebras of real rank zero | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3203559 | 1990-01-01 | Paper |
| Three quavers on unitary elements in \(C^*\)-algebras | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3200067 | 1989-01-01 | Paper |
| Corona $C^*$-algebras and their applications to lifting problems. | 1989-01-01 | Paper |
| Extreme n -Tuples of Elements in C* -Algebras | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3790120 | 1987-01-01 | Paper |
| Partially inner \(C^*\)-dynamical systems | 1986-01-01 | Paper |
| Convex combinations of unitary operators in von Neumann algebras | 1986-01-01 | Paper |
| Excising States of C*-Algebras | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3730459 | 1986-01-01 | Paper |
| Diffuse Sequences and Perfect C ∗ -Algebras | 1986-01-01 | Paper |
| Means and convex combinations of unitary operators. | 1985-01-01 | Paper |
| Diagonalizing matrices over C(X) | 1984-01-01 | Paper |
| Sub-Stonean spaces and corona sets | 1984-01-01 | Paper |
| Multipliers of \(AW^*\)-algebras | 1984-01-01 | Paper |
| Properly infinite AW* -Algebras are Monotone Sequentially Complete | 1984-01-01 | Paper |
| Jensen's inequality for operators and Loewner's theorem | 1982-01-01 | Paper |
| Applications of the Connes spectrum to C*-dynamical systems. III | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3314386 | 1982-01-01 | Paper |
| Traces On Jordan Algebras | 1982-01-01 | Paper |
| Triangle inequalities in operator algebras | 1982-01-01 | Paper |
| Applications of the Connes spectrum to C*-dynamical systems. II | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3905952 | 1980-01-01 | Paper |
| On a Certain C ∗ -Crossed Product inside a W ∗ -Crossed Product | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3958961 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4741228 | 1980-01-01 | Paper |
| Equivalence and traces on \(C^*\)-algebras | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3205815 | 1979-01-01 | Paper |
| Central Sequences and Inner Derivations of Separable C ∗ -Algebras | 1979-01-01 | Paper |
| Cebysev subspaces of $C^*$-algebras. | 1979-01-01 | Paper |
| Crossed products of $C^*$-algebras by approximately uniformly continous actions. | 1979-01-01 | Paper |
| Approximating derivations on ideals of \(C^*\)-algebras | 1978-01-01 | Paper |
| Isomorphisms of UHF-algebras | 1978-01-01 | Paper |
| Applications of the Connes spectrum to \(C^*\)-dynamical systems | 1978-01-01 | Paper |
| Some $C^*$-dynamical systems with a single KMS state. | 1978-01-01 | Paper |
| Towards a Galois theory for crossed products of $C^*$-algebras. | 1978-01-01 | Paper |
| Compact Abelian groups of automorphisms of simple \(C^*\)-algebras | 1977-01-01 | Paper |
| Ideal perturbations of elements in $C^*$-Algebras. | 1977-01-01 | Paper |
| Spectral formulas in quotient \(C^*\)-algebras | 1976-01-01 | Paper |
| Spectral formulas in quotient \(C^*\)-algebras | 1976-01-01 | Paper |
| Groups of automorphisms with spectrum condition and the lifting problem | 1976-01-01 | Paper |
| Lifting derivations from quotients of separable C * -algebras | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4087799 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4087800 | 1976-01-01 | Paper |
| A Non-Commutative Version of Souslin's Theorem | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4112492 | 1976-01-01 | Paper |
| Derivations and Multipliers of C ∗ -Algebras | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4171157 | 1976-01-01 | Paper |
| The trace in semi-finite von Neumann algebras. | 1975-01-01 | Paper |
| Derivations of C\(^*\)-algebras have semi-continuous generators | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4094001 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5665728 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5673944 | 1973-01-01 | Paper |
| Complications of semicontinuity in \(C^*\)-algebra theory | 1973-01-01 | Paper |
| Multipliers of C -algebras | 1973-01-01 | Paper |
| The Radon-Nikodym theorem for von Neumann algebras | 1973-01-01 | Paper |
| Shorter Notes: Some Operator Monotone Functions | 1972-01-01 | Paper |
| Shorter Notes: The Operator Equation THT = K | 1972-01-01 | Paper |
| Applications of weak\(^*\) semicontinuity in \(C^*\)-algebra theory | 1972-01-01 | Paper |
| Monotone Closures in Operator Algebras | 1972-01-01 | Paper |
| Operator Algebras with Weakly Closed Abelian Subalgebras | 1972-01-01 | Paper |
| Atomic and diffuse functionals on a \(C^ *\)-algebra | 1971-01-01 | Paper |
| The “Up-Down” Problem For Operator Algebras | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5657211 | 1971-01-01 | Paper |
| Equivalence in Operator Algebras. | 1970-01-01 | Paper |
| Ideals in a $C^*$-Algebra. | 1970-01-01 | Paper |
| On weak and monotone \(\sigma\)-closures of \(C^ *\)-algebras | 1969-01-01 | Paper |
| Measure Theory for $C^*$ Algebras III. | 1969-01-01 | Paper |
| Measure Theory for $C^*$ Algebras. | 1968-01-01 | Paper |
| A Decomposition Theorem for $C^*$ Algebras. | 1968-01-01 | Paper |
| The Structure Space of a Left Ideal. | 1964-01-01 | Paper |
