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math.FA2014
Invariant subspaces and Deddens algebras
Miguel Lacruz
It is shown that if the Deddens algebra associated with a quasinilpotent operator on a complex Banach space is closed and localizing then has a nontrivial…
math.FA2014
Extended eigenvalues for Cesàro operators
Miguel Lacruz, Fernando León-Saavedra, John Petrovic +1
A complex scalar is said to be an extended eigenvalue of a bounded linear operator on a complex Banach space if there is a nonzero operator such that Such an…