9 citations · 15 across the 4 of their papers we have counts for
7 papers
Schur multipliers and operator-valued Foguel-Hankel operators
Catalin Badea, Vern I. Paulsen
We show that some matrices are Schur multipliers and this is applied to obtain classes of operator-valued Foguel-Hankel operators similar to contractions. This provides partial ans…
Frames, Graphs and Erasures
Bernhard G. Bodmann, Vern I. Paulsen
Two-uniform frames and their use for the coding of vectors are the main subject of this paper. These frames are known to be optimal for handling up to two erasures, in the sense th…
Quasimultipliers of Operator Spaces
Masayoshi Kaneda, Vern I. Paulsen
We use the injective envelope to study quasimultipliers of operator spaces. We prove that all representable operator algebra products that an operator space can be endowed with are…
Lie Ideals in Operator Algebras
Alan Hopenwasser, Vern Paulsen
Let be a Banach algebra for which the group of invertible elements is connected. A subspace is a Lie ideal in if, and on…
Diagonals in Tensor Products of Operator Algebras
Vern Paulsen, Roger Smith
In this paper we give a short, direct proof, using only properties of the Haagerup tensor product, that if an operator algebra A possesses a diagonal in the Haagerup tensor product…
Characterizations of essential ideals as operator modules over C*-algebras
Masayoshi Kaneda, Vern Ival Paulsen
In this paper we give characterizations of essential left ideals of a C*-algebra in terms of their properties as operator -modules. Conversely, we seek C*-algebraic characte…