2009 |
10 | EE | Rainer Hettich,
Georg Still:
Semi-infinite Programming: Second Order Optimality Conditions.
Encyclopedia of Optimization 2009: 3434-3439 |
2008 |
9 | EE | Ligong Wang,
Hajo Broersma,
Cornelis Hoede,
Xueliang Li,
Georg Still:
Some families of integral graphs.
Discrete Mathematics 308(24): 6383-6391 (2008) |
2007 |
8 | | Johann Hurink,
Walter Kern,
Gerhard F. Post,
Georg Still:
Sixth Cologne Twente Workshop on Graphs and Combinatorial Optimization, University of Twente, Enschede, The Netherlands, 29-31 May, 2007
University of Twente 2007 |
7 | EE | Ligong Wang,
Hajo Broersma,
Cornelis Hoede,
Xueliang Li,
Georg Still:
Integral trees of diameter 6.
Discrete Applied Mathematics 155(10): 1254-1266 (2007) |
6 | EE | Marco López,
Georg Still:
Semi-infinite programming.
European Journal of Operational Research 180(2): 491-518 (2007) |
2006 |
5 | EE | Petrica C. Pop,
Walter Kern,
Georg Still:
A new relaxation method for the generalized minimum spanning tree problem.
European Journal of Operational Research 170(3): 900-908 (2006) |
2005 |
4 | | Petrica C. Pop,
Georg Still,
Walter Kern:
An Approximation Algorithm for the Generalized Minimum Spanning Tree Problem with Bounded Cluster Size.
ACiD 2005: 115-121 |
2004 |
3 | EE | Jan Brinkhuis,
Tibor Illés,
Hans Frenk,
Georg Still,
Gerhard-Wilhelm Weber,
Tamás Terlaky:
International workshop on smooth and nonsmooth optimization (Rotterdam, July 12-13, 2001).
European Journal of Operational Research 157(1): 1-2 (2004) |
2002 |
2 | EE | Oliver Stein,
Georg Still:
On generalized semi-infinite optimization and bilevel optimization.
European Journal of Operational Research 142(3): 444-462 (2002) |
2001 |
1 | EE | Petrica C. Pop,
Walter Kern,
Georg Still,
Ulrich Faigle:
Relaxation methods for the Generalized Minimum Spanning Tree Problem.
Electronic Notes in Discrete Mathematics 8: 76-79 (2001) |