A universal convex set in Euclidean space
A class of Banach lattices and positive operators
On the representation of norm attaining positive operators on
On isometric domains of positive operators on orlicz spaces
Density theorems for measurable transformations
A note on extreme contractions on -spaces
Extreme positive contractions on the Hilbert space
Extreme Norms on ...
Exposed Points of the Unit Ball of ...(H).
Faces in the Unit Ball of the Dual of L (Rn).
Extreme Contractions on Real Hilbert Spaces.
On isometric domains of positive operators on -spaces
A universal convex set in Euclidean space
Density theorems for measurable transformations
Extreme operators on 2-dimensional -spaces
Extreme symmetric norms on
Each operator in L (l,l) (1 ≤ r < p < ∞) is compact.
It is known that each bounded operator from l → lis compact. The purpose of this paper is to present a very simple proof of this useful fact.
Symmetric stochastic matrices with given row sums.
Characterizations of extreme infinite symmetric stochastic matrices with respect to arbitrary non-negative vector r are given.
On positive operator-valued continuous maps
In the paper the geometric properties of the positive cone and positive part of the unit ball of the space of operator-valued continuous space are discussed. In particular we show that . Moreover we describe exposed, strongly exposed and denting points.
Smoothness in
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