1. Admissibility and Observability of Observation Operators for Semilinear Problems

   • Mahmoud Baroun
   • Birgit Jacob

   OriginalPaper 24 April 2009 Pages: 1 - 20

2. On the Structure of L¹ of a Vector Measure via its Integration Operator

   • J. M. Calabuig
   • J. Rodríguez
   • E. A. Sánchez-Pérez

   OriginalPaper 25 March 2009 Pages: 21 - 33

3. State Space Formulas for a Solution of the Suboptimal Nehari Problem on the Unit Disc

   • Ruth F. Curtain
   • Mark R. Opmeer

   OriginalPaper 24 April 2009 Pages: 35 - 59

4. Eigenvalues of Integral Operators Defined by Smooth Positive Definite Kernels

   • J. C. Ferreira
   • V. A. Menegatto

   OriginalPaper 24 April 2009 Pages: 61 - 81

5. Generalized Polar Decompositions for Closed Operators in Hilbert Spaces and Some Applications

   • Fritz Gesztesy
   • Mark Malamud
   • Serguei Naboko

   OriginalPaper 24 April 2009 Pages: 83 - 113

6. Norm Attaining Operators and Pseudospectrum

   • S. Shkarin

   OriginalPaper 24 April 2009 Pages: 115 - 136

7. Algebraic Properties of Toeplitz Operators with Radial Symbols on the Bergman Space of the Unit Ball

   • Ze-Hua Zhou
   • Xing-Tang Dong

   OriginalPaper 24 April 2009 Pages: 137 - 154