Fast Solution of Discretized Optimization Problems : Workshop held at the Weierstrass Institute for Applied Analysis and Stochastics, Berlin, May 8–12, 2000 - Hoffmann, Karl-Heinz (Herausgeber); Hoppe, Ronald H. W. (Herausgeber); Schulz, Volker (Herausgeber) (ISNM International Series of Numerical Mathematics, 2001)