Concrete Operators, Spectral Theory, Operators in Harmonic Analysis and Approximation 22nd International Workshop in Operator Theory and its Applications, Sevilla, July 2011 - Cepedello Boiso, Manuel; Hedenmalm, Håkan; Kaashoek, Marinus A.; Montes Rodríguez, Alfonso; Treil, Sergei (Springer Basel : Imprint: Birkhäuser, 2014)