Eugeniu Spinu - Profile on Academia.edu (original) (raw)

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Papers by Eugeniu Spinu

Research paper thumbnail of Subprojective Banach spaces

Journal of Mathematical Analysis and Applications, 2015

Research paper thumbnail of Operator Ideals on Non-commutative Function Spaces

Integral Equations and Operator Theory, 2014

In this paper we study various classical operator ideals (for instance, the ideals of strictly (c... more In this paper we study various classical operator ideals (for instance, the ideals of strictly (co)singular, (weakly) compact, Dunford-Pettis operators) either on C * -algebras, or preduals of von Neumann algebras.

Research paper thumbnail of Domination of operators in the non-commutative setting

Research paper thumbnail of Bounded indecomposable semigroups of non-negative matrices

Bounded indecomposable semigroups of non-negative matrices

Positivity, 2010

Research paper thumbnail of Norm closed operator ideals in Lorentz sequence spaces

Journal of Mathematical Analysis and Applications, 2012

In this paper, we study the structure of closed algebraic ideals in the algebra of operators acti... more In this paper, we study the structure of closed algebraic ideals in the algebra of operators acting on a Lorentz sequence space.

Research paper thumbnail of Disjointly homogeneous Banach lattices: Duality and complementation

Journal of Functional Analysis, 2014

We study several properties of disjointly homogeneous Banach lattices with a special focus on two... more We study several properties of disjointly homogeneous Banach lattices with a special focus on two questions: the self-duality of this class and the existence of disjoint sequences spanning complemented subspaces. Positive results concerning these problems are provided. Moreover, we give examples of reflexive disjointly homogenous spaces whose dual spaces are not, answering the first question in the negative.

Research paper thumbnail of Ideals of operators on C*-algebras and their preduals

Bulletin of the London Mathematical Society, 2014

Research paper thumbnail of Subprojective Banach spaces

Journal of Mathematical Analysis and Applications, 2015

Research paper thumbnail of Operator Ideals on Non-commutative Function Spaces

Integral Equations and Operator Theory, 2014

In this paper we study various classical operator ideals (for instance, the ideals of strictly (c... more In this paper we study various classical operator ideals (for instance, the ideals of strictly (co)singular, (weakly) compact, Dunford-Pettis operators) either on C * -algebras, or preduals of von Neumann algebras.

Research paper thumbnail of Domination of operators in the non-commutative setting

Research paper thumbnail of Bounded indecomposable semigroups of non-negative matrices

Bounded indecomposable semigroups of non-negative matrices

Positivity, 2010

Research paper thumbnail of Norm closed operator ideals in Lorentz sequence spaces

Journal of Mathematical Analysis and Applications, 2012

In this paper, we study the structure of closed algebraic ideals in the algebra of operators acti... more In this paper, we study the structure of closed algebraic ideals in the algebra of operators acting on a Lorentz sequence space.

Research paper thumbnail of Disjointly homogeneous Banach lattices: Duality and complementation

Journal of Functional Analysis, 2014

We study several properties of disjointly homogeneous Banach lattices with a special focus on two... more We study several properties of disjointly homogeneous Banach lattices with a special focus on two questions: the self-duality of this class and the existence of disjoint sequences spanning complemented subspaces. Positive results concerning these problems are provided. Moreover, we give examples of reflexive disjointly homogenous spaces whose dual spaces are not, answering the first question in the negative.

Research paper thumbnail of Ideals of operators on C*-algebras and their preduals

Bulletin of the London Mathematical Society, 2014

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