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    • On spectral properties and extensions of bounded linear operators 

      Carpintero, Carlos; Rosas, Ennis; Sanabria, José; García, Orlando; Rodríguez, Jorge
      If T is a bounded linear operator on some Banach space and T has a bounded extension T on another space. In general, almost nothing can be said concerning the relationship between the spectral properties of T and T. In ...
      Universidad Nacional de Colombia Revistas electrónicas UN Boletín de Matemáticas.