Optimal approximation of tensor products of linear operators

• Applicant: Professor Dr. Winfried Sickel
• Subject Area: Mathematics
• Term: from 2008 to 2010
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 78988754

Our aim consists in the investigation of linear and nonlinear methods of approximation of tensor products of linear operators A1, . . . ,AN, N ≥ 2. Therefore we need to study also tensor products of classical function and distribution spaces, in particular of Sobolev as well as Besov spaces.

• DFG Programme: Priority Programmes
• Subproject of: SPP 1324: Extraction of Quantifiable Information from Complex Systems