Journal of Convex Analysis 14 (2007), No. 1, 099--102
Copyright Heldermann Verlag 2007
On the Closedness of the Sum of Closed Convex Cones in Reflexive Banach Spaces
Institute of Statistics, RWTH Aachen University, 52056 Aachen, Germany
We establish a sufficient condition for the sum of two closed convex cones K and L of a reflexive Banach space to be closed.
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