Aouatef El Biari
Abstract
Geometric and harmonic means of two convex functionals have been recently constructed. The aim of this work is to study the stability of these operations. The development of this theory is very useful in many contexts. The obtained results generalize the case of symmetric positive operators which have been studied in the literature.
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Published by Heldermann Verlag, 2003. Rights now held by Banach Press LLC.
