Erik Christensen

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All published works

Action	Title	Year	Authors
+	Jordan norms for multilinear maps on $C^{\ast}$-algebras and Grothendieck's inequalities	2024	Erik Christensen
+	Some points of view on Grothendieck's inequalities	2024	Erik Christensen
+ PDF Chat	Unique matrix factorizations associated to bilinear forms and Schur multipliers	2024	Erik Christensen
+ PDF Chat	Jordan norms for multilinear maps on C*-algebras and Grothendieck's inequalities	2024	Erik Christensen
+ PDF Chat	Bilinear forms, Schur multipliers, complete boundedness and duality	2023	Erik Christensen
+	Bilinear forms, Schur multipliers, complete boundedness and duality	2023	Erik Christensen
+	Unique Matrix Factorizations associated to Bilinear Forms and Schur Multipliers	2023	Erik Christensen
+	Some points of view on Grothendieck's inequalities	2023	Erik Christensen
+	Norm optimal factorizations of scalar and block matrices	2022	Erik Christensen
+	Minimal Stinespring Representations of Operator Valued Multilinear Maps.	2021	Erik Christensen
+	C*-dynamical rapid decay	2021	Erik Christensen
+	Minimal Stinespring Representations of Operator Valued Multilinear Maps	2021	Erik Christensen
+ PDF Chat	The block Schur product is a Hadamard product	2020	Erik Christensen
+	Decompositions of block Schur product	2020	Erik Christensen
+	Unbounded expectations to some von Neumann algebras	2020	Erik Christensen
+	The Hadamard product in a crossed product C*-algebra	2019	Erik Christensen
+	A decomposition of the Schur block product on matrices of operators	2018	Erik Christensen
+	Decompositions of Schur block products	2018	Erik Christensen
+ PDF Chat	On the complete boundedness of the Schur block product	2018	Erik Christensen
+	Decompositions of Schur block products	2018	Erik Christensen
+	On the complete boundedness of the Schur block product	2017	Erik Christensen
+	Structural properties of close II1 factors	2017	Jan Cameron Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Alan D. Wiggins
+	On the complete boundedness of the Schur block product	2017	Erik Christensen
+ PDF Chat	Commutator Inequalities via Schur Products	2016	Erik Christensen
+ PDF Chat	Higher weak derivatives and reflexive algebras of operators	2016	Erik Christensen
+	Structural properties of close II$_1$ factors	2016	Jan Cameron Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Alan D. Wiggins
+	Higher Weak Derivatives and Commutators	2015	Erik Christensen
+	On weakly <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si104.gif" display="inline" overflow="scroll"><mml:mi>D</mml:mi></mml:math>-differentiable operators	2015	Erik Christensen
+	Higher Weak Derivatives and Reflexive Algebras of Operators	2015	Erik Christensen
+	Commutator inequalities via Schur products	2015	Erik Christensen
+ PDF Chat	Kadison–Kastler stable factors	2014	Jan Cameron Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Alan D. Wiggins
+	Von Neumann algebras as complemented subspaces of $B({\mathscr{H}})$	2014	Erik Christensen Liguang Wang
+	Von Neumann algebras as complemented subspaces of $\mathscr{B} (\mathscr{H})$	2014	Erik Christensen Liguang Wang
+	On the interpretation of [D,a] as an infinite matrix	2013	Erik Christensen
+	On weakly D-differentiable operators	2013	Erik Christensen
+	On a von Neumann algebra which is a complemented subspace	2013	Erik Christensen Liguang Wang
+	On weakly D-differentiable operators	2013	Erik Christensen
+ PDF Chat	Type II <sub>1</sub> factors satisfying the spatial isomorphism conjecture	2012	Jan Cameron Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Alan D. Wiggins
+	A remark on the similarity and perturbation problems	2012	Jan Cameron Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Alan D. Wiggins
+ PDF Chat	C*–algebras Nearly Contained in Type I Algebras	2012	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White
+ PDF Chat	Spectral triples and the geometry of fractals	2012	Erik Christensen Cristina Ivan Elmar Schrohe
+ PDF Chat	Perturbations of nuclear C*-algebras	2012	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Wilhelm Winter
+	A remark on the similarity and perturbation problems	2012	Jan Cameron Erik Christensen Allan M. Sinclair Roger Smith Stuart White Alan D. Wiggins
+ PDF Chat	Perturbations of C*-Algebraic Invariants	2010	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White
+	Spectral triples and the geometry of fractals	2010	Erik Christensen Cristina Ivan Elmar Schrohe
+	Spectral triples and the geometry of fractals	2010	Erik Christensen Cristina Ivan Elmar Schrohe
+ PDF Chat	The spatial isomorphism problem for close separable nuclear C*-algebras	2009	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Wilhelm Winter
+ PDF Chat	Extensions and Degenerations of Spectral Triples	2008	Erik Christensen Cristina Ivan
+	Extended Spectral Triples and Deformations	2007	Erik Christensen Cristina Ivan
+	Dirac operators and spectral triples for some fractal sets built on curves	2007	Erik Christensen Cristina Ivan Michel L. Lapidus
+ PDF Chat	Sums of two-dimensional spectral triples	2007	Erik Christensen Cristina Ivan
+	Sums of two dimensional spectral triples	2006	Erik Christensen Cristina Ivan
+	Dirac operators and spectral triples for some fractal sets built on curves	2006	Erik Christensen Cristina Ivan Michel L. Lapidus
+	Metrics on group C∗-algebras and a non-commutative Arzelà–Ascoli theorem	2004	Cristina Antonescu Erik Christensen
+	Spectral triples for AF C*-algebras and metrics on the Cantor set	2003	Cristina Antonescu Erik Christensen
+ PDF Chat	Hochschild cohomology of factors with property Γ	2003	Erik Christensen Florin Pop Allan M. Sinclair Roger R. Smith
+	On Some Problems Studied by R. V. Kadison	2003	Erik Christensen
+ PDF Chat	Property Γ factors and the Hochschild cohomology problem	2003	Erik Christensen Florin Pop Allan M. Sinclair Roger R. Smith
+	Spectral triples for AF C*-algebras and metrics on the Cantor set	2003	Erik Christensen Cristina Ivan
+	Group C*-algebras, metrics and an operator theoretic inequality	2002	Cristina Antonescu Erik Christensen
+	Finite von Neumann Algebra Factors with Property Γ	2001	Erik Christensen
+	Hochschild Cohomology of Factors with Property $\Gamma$	2001	Erik Christensen Florin Pop Allan M. Sinclair Roger R. Smith
+	Hochschild Cohomology of Factors with Property $Γ$	2001	Erik Christensen Florin Pop Allan M. Sinclair Roger R. Smith
+	Finite von Neumann algebra factors with property Gamma	2000	Erik Christensen
+	On invertibility preserving linear mappings, simultaneous triangularization and Property L	1999	Erik Christensen
+	On the cohomology groups of certain finite von Neumann algebras	1997	Erik Christensen Florin Pop Allan M. Sinclair Roger R. Smith
+	A cohomological characterization of approximately finite dimensional von Neumann algebras	1997	Erik Christensen Allan M. Sinclair
+ PDF Chat	Two generalizations of the Gleason–Kahane–Zelazko theorem	1997	Erik Christensen
+	On invertibility preserving linear maps, simultaneous triangularization and Property L	1997	Erik Christensen
+	Module Mappings Into Von Neumann Algebras and Injectivity	1995	Erik Christensen Allan M. Sinclair
+	On von Neumann Algebras Which Are Complemented Subspaces of B(H)	1994	Erik Christensen Allan M. Sinclair
+	Universally bounded operators on von Neumann algebras of type II 1	1994	Erik Christensen
+	On von Neumann algebras which are complemented subspaces of B(H)	1992	Erik Christensen Allan M. Sinclair
+ PDF Chat	A Survey of Completely Bounded Operators	1989	Erik Christensen Allan M. Sinclair
+ PDF Chat	Completely bounded isomorphisms of injective von Neumann algebras	1989	Erik Christensen Allan M. Sinclair
+ PDF Chat	On the vanishing of<i>H</i><sup><i>n</i></sup>(𝒜<i>,</i>𝒜<sup>∗</sup>) for certain<i>C</i><sup>∗</sup>-algebras	1989	Erik Christensen Allan Sinclair
+	Close Operator Algebras	1988	Erik Christensen
+	Completely bounded multilinear maps andC *-algebraic cohomology	1987	Erik Christensen Edward G. Effros Allan M. Sinclair
+	Representations of completely bounded multilinear operators	1987	Erik Christensen Allan M. Sinclair
+	Properly infinite AW<sup>*</sup> -Algebras are Monotone Sequentially Complete	1984	Erik Christensen Gert K. Pedersen
+	Completely order Isomorphic and Close C<sup></sup> -Algebras need not BE, <sup></sup> -Isomorphic	1983	Man-Duen Choi Erik Christensen
+ PDF Chat	Measures on projections and physical states	1982	Erik Christensen
+ PDF Chat	Extensions of derivations II.	1982	Erik Christensen
+	Derivations and their relation to perturbations of operator algebras	1982	Erik Christensen
+	On Non Self-Adjoint Representations of C*-Algebras	1981	Erik Christensen
+	Commutants of nest algebras modulo the compact operators	1980	Erik Christensen Costel Peligrad
+ PDF Chat	Near inclusions of C*-algebras	1980	Erik Christensen
+	Cohomology of Operator Algebras and Quantum Dynamical Semigroups	1979	Erik Christensen David E. Evans
+	Subalgebras of a finite algebra	1979	Erik Christensen
+ PDF Chat	Generators of semigroups of completely positive maps	1978	Erik Christensen
+	Extension of derivations	1978	Erik Christensen
+	Derivations of nest algebras	1977	Erik Christensen
+ PDF Chat	Perturbation of operator algebras	1977	Erik Christensen
+	Perturbations of Type I Von Neumann Algebras	1975	Erik Christensen
+ PDF Chat	Non Commutative Integration for Monotone Sequentially Closed $C^*$ Algebras.	1972	Erik Christensen

Common Coauthors

Coauthor	Papers Together
Allan M. Sinclair	23
Roger R. Smith	14
Stuart White	10
Alan D. Wiggins	6
Florin Pop	5
Cristina Ivan	5
Cristina Ivan	5
Jan Cameron	5
Liguang Wang	3
Elmar Schrohe	3
Cristina Antonescu	3
Michel L. Lapidus	2
Wilhelm Winter	2
Man-Duen Choi	1
Edward G. Effros	1
Roger Smith	1
Costel Peligrad	1
Jan Cameron	1
David E. Evans	1
Allan Sinclair	1
Gert K. Pedersen	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Perturbations of Von Neumann Algebras I Stability of Type	1972	Richard V. Kadison Daniel Kastler	14
+	Completely Bounded Maps and Operator Algebras	2003	Vern I. Paulsen	13
+	Cohomology of operator algebras	1972	J. R. Ringrose	13
+	Hochschild cohomology and perturbations of Banach algebras	1977	Iain Raeburn Joseph L. Taylor	12
+ PDF Chat	Extensions of derivations	1971	Michael Barr Max-Albert Knus	12
+	Perturbations of Type I Von Neumann Algebras	1975	Erik Christensen	11
+ PDF Chat	Perturbation of operator algebras	1977	Erik Christensen	11
+ PDF Chat	Derivations of Operator Algebras	1966	Richard V. Kadison	11
+	CLASSIFICATION OF INJECTIVE FACTORS	1981	Theworkof Alain Connes	10
+	Representations of completely bounded multilinear operators	1987	Erik Christensen Allan M. Sinclair	10
+	Interpolation problems in nest algebras	1975	William Arveson	10
+	Theory of Operator Algebras II	2003	Masamichi Takesaki	9
+	Classification of Injective Factors Cases II 1 , II ∞ , III λ , λ � 1	1976	Alain Connes	9
+ PDF Chat	Similarity Problems and Completely Bounded Maps	2001	Gilles Pisier	9
+ PDF Chat	Near inclusions of C*-algebras	1980	Erik Christensen	9
+	On a problem of R.V. Kadison on maximal abelian *-subalgebras in factors	1981	Sorin Popa	9
+	Finite von Neumann Algebra Factors with Property Γ	2001	Erik Christensen	9
+	Solution of the Similarity Problem for Cyclic Representations of C ∗ - Algebras	1983	Uffe Haagerup	9
+ PDF Chat	A Counterexample in the Perturbation Theory of <i>C</i>*-Algebras	1982	B. E. Johnson	9
+ PDF Chat	Extensions of derivations II.	1982	Erik Christensen	9
+	Derivations of W ∗ -Algebras	1966	Shôichirô Sakai	9
+ PDF Chat	Positive functions on 𝐶*-algebras	1955	W. Forrest Stinespring	8
+	Metrics on State Spaces	1999	Marc A. Rieffel	8
+	The Grothendieck inequality for bilinear forms on C∗-algebras	1985	Uffe Haagerup	8
+ PDF Chat	REMARKS ON THE SIMILARITY DEGREE OF AN OPERATOR ALGEBRA	2001	Gilles Pisier	8
+	Grothendieck's theorem for noncommutative C∗-algebras, with an Appendix on Grothendieck's constants	1978	Gilles Pisier	8
+	Perturbations of Banach Algebras	1977	B. E. Johnson	8
+	Completely order Isomorphic and Close C<sup></sup> -Algebras need not BE, <sup></sup> -Isomorphic	1983	Man-Duen Choi Erik Christensen	8
+ PDF Chat	Compact metric spaces, Fredholm modules, and hyperfiniteness	1989	Alain Connes	8
+ PDF Chat	Subalgebras of C*-algebras	1969	William Arveson	8
+ PDF Chat	Perturbations of <i>AF</i>-Algebras	1979	John Phillips Iain Raeburn	7
+	On Rings of Operators	1936	F. J. Murray J. v. Neumann	7
+	Hochschild Cohomology of Von Neumann Algebras	1995	Allan M. Sinclair Roger R. Smith	7
+	Module Mappings Into Von Neumann Algebras and Injectivity	1995	Erik Christensen Allan M. Sinclair	7
+	Metrics on states from actions of compact groups	1998	Marc A. Rieffel	7
+	An example of a non nuclearC *-algebra, which has the metric approximation property	1978	Uffe Haagerup	7
+ PDF Chat	Perturbations of C*-Algebraic Invariants	2010	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White	7
+ PDF Chat	Cohomology of operator algebras II. Extended cobounding and the hyperfinite case	1971	Richard V. Kadison J. R. Ringrose	7
+	Completely bounded maps and dilations	1987	Vern I. Paulsen	7
+	Perturbations of C<sup>*</sup> -Algebras, II	1981	John Phillips Iain Raeburn	7
+	Extension of derivations	1978	Erik Christensen	7
+ PDF Chat	Perturbations of nuclear C*-algebras	2012	Erik Christensen Allan M. Sinclair Roger R. Smith Stuart White Wilhelm Winter	6
+ PDF Chat	Cohomology of operator algebras. III : reduction to normal cohomology	1972	B. E. Johnson Richard V. Kadison J. R. Ringrose	6
+	Hochschild cohomology for von Neumann algebras with Cartan subalgebras	1998	Allan M. Sinclair Roger R. Smith	6
+ PDF Chat	Defining metric spaces via operators from unital C<sup>∗</sup>-algebras	1998	Branka Pavlović	6
+	Spectral triples for AF C*-algebras and metrics on the Cantor set	2003	Erik Christensen Cristina Ivan	6
+	Block-matrix generalizations of infinite-dimensional schur products and schur multipliers	1994	Leo Livshits	6
+ PDF Chat	On Approximately Finite-Dimensional Von Neuman Algebras, II	1978	George A. Elliott	6
+	Introduction to Operator Space Theory	2003	Gilles Pisier	6
+	Les C*-algèbres et leurs représentations ..	1964	Jacques Dixmier	6