The purpose of this note is to point out an extension of the Markov-Kakutani fixed-point theorem to a result on the existence of a common eigenvector in a cone with a compact base when acted upon by a ...
The main result presented in this paper is the existence of a nontrivial subspace of an A-module Banach space X hyperinvariant for the commutative algebra A. From this result we can deduce the 1952 ...
Noncommutative harmonic analysis and operator theory stand at the confluence of abstract algebra, functional analysis and quantum mathematics, addressing structures where the usual commutative ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback