| Publication | Date of Publication | Type |
|---|
| Some open problems related to fixed point properties | 2022-11-21 | Paper |
| A Unified Approach to the Arens Regularity and Related Problems for a Class of Banach Algebras Associated with Locally Compact Groups | 2022-01-13 | Paper |
| Fixed point properties for semigroups on weak$^{*}$ closed sets of dual Banach spaces | 2021-12-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5160431 | 2021-10-28 | Paper |
| Invariant Complementation Property and Fixed Point Sets On Power Bounded Elements in the Group von Neumann Algebra | 2021-10-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3382951 | 2021-09-22 | Paper |
| Amenability properties and fixed point properties of affine representations of semigroups | 2021-09-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5117560 | 2020-08-25 | Paper |
| Algebraic and analytic properties of semigroups related to fixed point properties of non-expansive mappings | 2020-02-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5215296 | 2020-02-07 | Paper |
| Amenability and Hahn-Banach extension property for set valued mappings | 2019-11-15 | Paper |
| Fixed point properties for semigroups of nonexpansive mappings on convex sets in dual Banach spaces | 2019-10-09 | Paper |
| Generalised \(F\)-algebras as predual algebras of \( JBW ^\ast\)-triples and characterisations of the Fourier algebras on locally compact groups | 2019-09-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5376293 | 2018-09-17 | Paper |
| Fourier and Fourier-Stieltjes Algebras on Locally Compact Groups | 2018-08-02 | Paper |
| Common fixed point properties for a family of set-valued mappings | 2017-12-12 | Paper |
| On a class of Banach algebras associated to harmonic analysis on locally compact groups and semigroups | 2017-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3181230 | 2016-12-23 | Paper |
| Banach spaces of continuous functions as dual spaces | 2016-04-11 | Paper |
| The Rajchman algebra \(B_{0}(G)\) of a locally compact group \(G\) | 2016-04-07 | Paper |
| Finite-dimensional invariant subspace property and amenability for a class of Banach algebras | 2016-03-07 | Paper |
| Unitary closure and Fourier algebra of a topological group | 2016-02-24 | Paper |
| Characterisations of Fourier and Fourier-Stieltjes algebras on locally compact groups | 2016-01-15 | Paper |
| Fixed point properties for semigroups of nonlinear mappings on unbounded sets | 2015-09-30 | Paper |
| A property for locally convex*-algebras related to property (T) and character amenability | 2015-09-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5177811 | 2015-03-06 | Paper |
| Characterization of closed ideals with bounded approximate identities in commutative Banach algebras, complemented subspaces of the group von Neumann algebras and applications | 2014-09-17 | Paper |
| Fourier-Stieltjes algebras and measure algebras on compact right topological groups | 2014-07-25 | Paper |
| Power boundedness in Banach algebras associated with locally compact groups | 2014-06-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5410435 | 2014-04-16 | Paper |
| Weak\(^\ast\) fixed point property and asymptotic centre for the Fourier-Stieltjes algebra of a locally compact group | 2013-01-18 | Paper |
| Fixed point properties for semigroups of nonlinear mappings and amenability | 2012-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4647992 | 2012-11-08 | Paper |
| Second duals of measure algebras | 2012-07-13 | Paper |
| Fourier-Stieltjes algebra of a topological group | 2012-03-02 | Paper |
| Harmonic functions on topological groups and symmetric spaces | 2011-08-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3007179 | 2011-06-21 | Paper |
| Power boundedness in Fourier and Fourier-Stieltjes algebras and other commutative Banach algebras | 2011-04-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3066888 | 2011-01-12 | Paper |
| Banach algebras on semigroups and on their compactifications | 2010-05-17 | Paper |
| Normal structure and common fixed point properties for semigroups of nonexpansive mappings in Banach spaces | 2010-04-13 | Paper |
| Multipliers of commutative Banach algebras, power boundedness and Fourier-Stieltjes algebras | 2010-02-02 | Paper |
| Fixed point property for Banach algebras associated to locally compact groups | 2010-01-11 | Paper |
| Addendum to ``Contractive projections on Banach algebras [J. Funct. Anal. 254 (10) (2008) 2513-2533] | 2010-01-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3626633 | 2009-05-22 | Paper |
| Fixed point properties for semigroup of nonexpansive mappings on Fréchet spaces | 2009-04-30 | Paper |
| Invariant means and fixed point properties of semigroup of nonexpansive mappings | 2009-01-28 | Paper |
| Fixed point property and the Fourier algebra of a locally compact group | 2008-11-27 | Paper |
| On character amenability of Banach algebras | 2008-06-17 | Paper |
| Contractive projections on Banach algebras | 2008-05-19 | Paper |
| Fixed point properties of semigroups of non-expansive mappings | 2008-05-19 | Paper |
| On ϕ-amenability of Banach algebras | 2008-03-13 | Paper |
| Homomorphisms of commutative Banach algebras and extensions to multiplier algebras with applications to Fourier algebras | 2007-10-23 | Paper |
| Convergence of almost-orbits of nonexpansive semigroups in Banach spaces | 2007-07-27 | Paper |
| Approximation of fixed points for amenable semigroups of nonexpansive mappings in Banach spaces | 2007-06-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3434761 | 2007-05-03 | Paper |
| Relative weak compactness of orbits in Banach spaces associated with locally compact groups | 2007-02-01 | Paper |
| Extension and separation properties of positive definite functions on locally compact groups | 2007-02-01 | Paper |
| Jordan structures in harmonic functions and Fourier algebras on homogeneous spaces | 2007-01-26 | Paper |
| Group amenability properties for von Neumann algebras | 2007-01-04 | Paper |
| The second duals of Beurling algebras | 2005-09-27 | Paper |
| Banach algebras on compact right topological groups | 2005-09-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5465324 | 2005-08-22 | Paper |
| Approximate weak amenability, derivations and Arens regularity of Segal algebras | 2005-04-20 | Paper |
| The centre of the second conjugate algebra of the Fourier algebra for infinite products of groups | 2005-04-18 | Paper |
| A topological Paley-Wiener property for locally compact groups | 2005-03-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4662863 | 2005-03-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4463955 | 2004-06-08 | Paper |
| Nonlinear submeans on semigroups | 2004-03-29 | Paper |
| Ideals with bounded approximate identities in Fourier algebras. | 2003-10-14 | Paper |
| On a separation property of positive definite functions on locally compact groups | 2003-06-02 | Paper |
| Weak amenability of certain classes of Banach algebras without bounded approximate identities | 2003-03-13 | Paper |
| Lebesgue type decomposition of subspaces of Fourier-Stieltjes algebras | 2003-01-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2753296 | 2002-09-26 | Paper |
| Harmonic functions on groups and Fourier algebras | 2002-07-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4529323 | 2002-05-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4329789 | 2002-05-15 | Paper |
| Vector-valued invariant means on spaces of bounded operators associated to a locally compact group | 2002-02-14 | Paper |
| Spectral synthesis for $A(G)$ and subspaces of $VN(G)$ | 2001-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4515392 | 2001-04-01 | Paper |
| A separation property of positive definite functions on locally compact groups and applications to Fourier algebras | 2001-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2761640 | 2001-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4263513 | 2000-03-08 | Paper |
| On the Structure of Minimal Left Ideals in the Largest Compactification of a Locally Compact Group | 2000-01-26 | Paper |
| Identities in Stone-Čech compactifications of semigroups | 2000-01-23 | Paper |
| Existence of nonexpansive retractions for amenable semigroups of nonexpansive mappings and nonlinear ergodic theorems in Banach spaces | 1999-10-18 | Paper |
| Flows on Invariant Subsets and Compactifications of a Locally Compact Group | 1999-09-09 | Paper |
| On Hochschild cohomology of the augmentation ideal of a locally compact group | 1999-05-26 | Paper |
| Module homomorphisms and topological centres associated with weakly sequentially complete Banach algebras | 1999-05-04 | Paper |
| Ergodic sequences in the Fourier-Stieltjes algebra and measure algebra of a locally compact group | 1998-10-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4388118 | 1998-07-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4388119 | 1998-07-28 | Paper |
| Weak amenability of Banach algebras on locally compact groups | 1998-06-29 | Paper |
| Asymptotically invariant net and fixed point set for semigroup of nonexpansive mappings | 1998-06-29 | Paper |
| Weak*-closedness of subspaces of Fourier-Stieltjes algebras and weak*-continuity of the restriction map | 1998-03-30 | Paper |
| Multipliers and modulus on Banach algebras related to locally compact groups | 1998-01-27 | Paper |
| Amenability of Convolution Algebras. | 1998-01-07 | Paper |
| Fixed point property and normal structure for Banach spaces associated to locally compact groups | 1997-06-05 | Paper |
| Invariant submeans and semigroups of nonexpansive mappings on Banach spaces with normal structure | 1997-05-25 | Paper |
| On 𝐶*-algebras associated with locally compact groups | 1997-04-29 | Paper |
| Topological centers of certain dual algebras | 1997-03-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4872739 | 1997-03-05 | Paper |
| Compactifications of locally compact groups and quotients | 1997-02-03 | Paper |
| Locally Compact Groups, Invariant Means and the Centres of Compactifications | 1996-12-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4890729 | 1996-08-25 | Paper |
| Nonlinear ergodic theorems for semigroups of nonexpansive mappings and left ideals | 1996-08-15 | Paper |
| Multipliers and ideals in second conjugate algebras related to locally compact groups | 1996-02-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4838428 | 1996-02-26 | Paper |
| The topological centre of a compactification of a locally compact group | 1996-01-08 | Paper |
| Invariant means and fixed point properties for nonexpansive representations of topological semigroups | 1995-10-22 | Paper |
| Compact left ideal groups in semigroup compactification of locally compact groups | 1994-08-18 | Paper |
| Some Geometric Properties on the Fourier and Fourier Stieltjes Algebras of Locally Compact Groups, Arens Regularity and Related Problems | 1993-12-19 | Paper |
| The \(C^ \ast\)-algebra generated by operators with compact support on a locally compact group | 1993-05-02 | Paper |
| On invariant subalgebras of the Fourier-Stieltjes algebra of a locally compact group | 1993-01-12 | Paper |
| Isomorphisms and multipliers on second dual algebras of Banach algebras | 1992-08-13 | Paper |
| Compactifications of Locally Compact Groups and Closed Subgroups | 1992-06-28 | Paper |
| Continuity of Translation in the Dual of L ∞ (G) and Related Spaces | 1992-06-27 | Paper |
| Amenability for twisted covariance algebras and group \(C^*\)-algebras | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3976088 | 1992-06-26 | Paper |
| Invariant means and semigroups of nonexpansive mappings on uniformly convex Banach spaces | 1992-06-25 | Paper |
| On the Spectrum of L∞ (G) | 1992-06-25 | Paper |
| Bilinear operators on \(L^\infty(G)\) of locally compact groups | 1992-01-01 | Paper |
| Inner Amenable Locally Compact Groups | 1991-01-01 | Paper |
| Complementation of certain subspaces of \(L_{\infty}(G)\) of a locally compact group | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3198317 | 1990-01-01 | Paper |
| Isometric Isomorphisms Between Banach Algebras Related to Locally Compact Groups | 1990-01-01 | Paper |
| Concerning the Second Dual of the Group Algebra of a Locally Compact Group | 1990-01-01 | Paper |
| Weakly Almost Periodic Elements in L ∞ (G) of a Locally Compact Group | 1989-01-01 | Paper |
| Invariant subspace theorems for amenable groups | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3827052 | 1989-01-01 | Paper |
| Normal Structure in Dual Banach Spaces Associated With a Locally Compact Group | 1988-01-01 | Paper |
| On the Second Conjugate Algebra of L 1 (G ) of a Locally Compact Group | 1988-01-01 | Paper |
| Isometric Isomorphisms Between the Second Conjugate Algebras of Group Algebras | 1988-01-01 | Paper |
| Operator Theoretic Characterizations of [ IN -Groups and Inner Amenability] | 1988-01-01 | Paper |
| Invariant Subspaces for Algebras of Linear Operators and Amenable Locally Compact Groups | 1988-01-01 | Paper |
| Separable translation-invariant subspaces of M(G) and other dual spaces on locally compact groups | 1988-01-01 | Paper |
| Weak convergence and nonlinear ergodic theorems for reversible semigroup of nonexpansive mappings | 1987-01-01 | Paper |
| Finite-dimensional invariant subspaces for measurable semigroups of linear operators | 1987-01-01 | Paper |
| Uniformly continuous functionals on Banach algebras | 1987-01-01 | Paper |
| Quasi-normal structures for certain spaces of operators on a Hilbert space | 1986-01-01 | Paper |
| Weak *-closed complemented invariant subspaces of \(L_{\infty}(G)\) and amenable locally compact groups | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3025744 | 1986-01-01 | Paper |
| Continuity of Arens multiplication on the dual space of bounded uniformly continuous functions on locally compact groups and topological semigroups | 1986-01-01 | Paper |
| The Exact Cardinality of the Set of Topological Left Invariant Means on an Amenable Locally Compact Group | 1986-01-01 | Paper |
| Semigroup of nonexpansive mappings on a Hilbert space | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3337672 | 1985-01-01 | Paper |
| Finite dimensional invariant subspaces for a semigroup of linear operators | 1983-01-01 | Paper |
| Analysis on a class of Banach algebras with applications to harmonic analysis on locally compact groups and semigroups | 1983-01-01 | Paper |
| Invariantly complemented subspaces of \(L_\infty\)(G) and amenable locally compact groups | 1982-01-01 | Paper |
| Equicontinuity, fixed-point properties, and automorphisms of von Neumann algebras | 1982-01-01 | Paper |
| The Second Conjugate Algebra of the Fourier Algebra of a Locally Compact Group | 1981-01-01 | Paper |
| Isomorphisms of Locally Compact Groups and Banach Algebras | 1980-01-01 | Paper |
| Shorter Notes: Plane Continua and Transformation Groups | 1980-01-01 | Paper |
| Sets with Fixed Point Property for Isometric Mappings | 1980-01-01 | Paper |
| Uniformly Continuous Functionals on the Fourier Algebra of Any Locally Compact Group | 1979-01-01 | Paper |
| The Fourier Stieltjes algebra of a topological semigroup with involution | 1978-01-01 | Paper |
| Characterization of Amenable Banach Algebras | 1978-01-01 | Paper |
| Operators which commute with convolutions on subspaces of $L_∞(G)$ | 1978-01-01 | Paper |
| Strongly finite von Neumann algebras. | 1977-01-01 | Paper |
| Closed Convex Invariant Subsets of L p (G) | 1977-01-01 | Paper |
| Semigroup of Operators on Dual Banach Spaces | 1976-01-01 | Paper |
| W*-algebras and invariant functionals | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4165811 | 1976-01-01 | Paper |
| Invariant Means on Almost Periodic Functions and Equicontinuous Actions | 1975-01-01 | Paper |
| Amenability and invariant subspaces | 1974-01-01 | Paper |
| Invariant means on subsemigroups of locally compact groups | 1973-01-01 | Paper |
| Invariant means on almost periodic functions and fixed point properties | 1973-01-01 | Paper |
| Common Fixed Points for Semigroups of Mappings | 1973-01-01 | Paper |
| Action of topological semigroups, invariant means, and fixed points | 1972-01-01 | Paper |
| Almost fixed points of semigroups of non-expansive mappings | 1972-01-01 | Paper |
| Action of topological semigroups, invariant means, and fixed points | 1972-01-01 | Paper |
| Non-Expansive Actions of Topological Semigroups and Fixed Points | 1972-01-01 | Paper |
| Invariant means on locally compact groups | 1971-01-01 | Paper |
| Invariant Means on Dense Subsemigroups of Topological Groups | 1971-01-01 | Paper |
| Asymptotically Non-Expansive Actions of Topological Semigroups and Fixed Points | 1971-01-01 | Paper |
| Extremely amenable algebras | 1970-01-01 | Paper |
| Topological Semigroups with Invariant Means in the Convex Hull of Multiplicative Means | 1970-01-01 | Paper |
| Functional Analytic Properties of Topological Semigroups and N-Extreme Amenability | 1970-01-01 | Paper |
