Operator ideals and tensor norms defined by a sequence space

New Tensor Norms and Operator Ideals Associated to Interpolation Spaces Between Sequence Spaces

We introduce a wide class of tensor norms gλ,ρ which are defined with the help of interpolation spaces between perfect sequence spaces defined by a general parameter real interpolation method. We also characterize the associated λρ-nuclear and λρintegral operators.

Quantum nonlocality, tensor norms and operator spaces

A comment on these notes 3 Capítulo 1. Introduction to Quantum nonlocality 5 1. Bell's result: Correlations in EPR 5 2. Tsirelson's theorem and Grothendieck's theorem 7 3. Banach space point of view 15 4. Computer science point of view: XOR games 21 Capítulo 2. Quantum nonlocality: The general case 23 5. Bell functionals and multiplayer games 23 6. Operator spaces 25 7. Description of two-playe...

Equivalence of Norms on Operator Space Tensor Products of C∗-algebras

The Haagerup norm ‖ · ‖h on the tensor product A ⊗ B of two C∗-algebras A and B is shown to be Banach space equivalent to either the Banach space projective norm ‖ · ‖γ or the operator space projective norm ‖ · ‖∧ if and only if either A or B is finite dimensional or A and B are infinite dimensional and subhomogeneous. The Banach space projective norm and the operator space projective norm are ...

Cofiniteness of Local Cohomlogy Based on a Non–Closed Support Defined by a Pair of Ideals

Bi-concave Functions Defined by Al-Oboudi Differential Operator

The purpose of the present paper is to introduce a class $D_{Sigma ;delta }^{n}C_{0}(alpha )$ of bi-concave functions defined by Al-Oboudi differential operator. We find estimates on the Taylor-Maclaurin coefficients $leftvert a_{2}rightvert $ and $leftvert a_{3}rightvert$ for functions in this class. Several consequences of these results are also pointed out in the form of corollaries.