1. Fitting multidimensional data using gradient penalties and the sparse grid combination technique

   • Jochen Garcke
   • Markus Hegland

   OriginalPaper 10 March 2009 Pages: 1 - 25

2. Implementation and analysis of multigrid schemes with finite elements for elliptic optimal control problems

   • O. Lass
   • M. Vallejos
   • C. C. Douglas

   OriginalPaper 16 January 2009 Pages: 27 - 48

3. Application of hierarchical matrices for computing the Karhunen–Loève expansion

   • B. N. Khoromskij
   • A. Litvinenko
   • H. G. Matthies

   OriginalPaper Open access 31 October 2008 Pages: 49 - 67

4. Fictitious domain formulations of unilateral problems: analysis and algorithms

   • J. Haslinger
   • T. Kozubek
   • R. Kučera

   OriginalPaper 06 February 2009 Pages: 69 - 96

5. An analysis of 4D variational data assimilation and its application

   • L. Jiang
   • C. C. Douglas

   OriginalPaper 08 January 2009 Pages: 97 - 120

6. Stabilizing maximum matching in bipartite networks

   • Rachid Hadid
   • Mehmet Hakan Karaata

   OriginalPaper 10 February 2009 Pages: 121 - 138

7. Improved lower bounds for semi-online bin packing problems

   • János Balogh
   • József Békési
   • Mihály Csaba Markót

   OriginalPaper 30 January 2009 Pages: 139 - 148