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ORCIDGeorg Still
Person information
- affiliation: University of Twente, Enschede, Netherlands
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2020 – today
- 2022
[j29]Oskar A. L. Eikenbroek
, Georg J. Still, Eric C. Van Berkum:
Improving the performance of a traffic system by fair rerouting of travelers. Eur. J. Oper. Res. 299(1): 195-207 (2022)- 2021
- [j28]Faizan Ahmed, Georg Still:
Two methods for the maximization of homogeneous polynomials over the simplex. Comput. Optim. Appl. 80(2): 523-548 (2021) - [j27]Winfried Hochstättler, Johann L. Hurink, Bodo Manthey, Daniël Paulusma, Britta Peis, Georg Still:
In Memoriam Walter Kern. Discret. Appl. Math. 303: 2-3 (2021)
2010 – 2019
- 2019
- [j26]Faizan Ahmed, Georg Still:
Maximization of Homogeneous Polynomials over the Simplex and the Sphere: Structure, Stability, and Generic Behavior. J. Optim. Theory Appl. 181(3): 972-996 (2019) - 2017
- [j25]Mirjam Dür, Bolor Jargalsaikhan, Georg Still:
Genericity Results in Linear Conic Programming - A Tour d'Horizon. Math. Oper. Res. 42(1): 77-94 (2017) - 2015
- [j24]Mirjam Dür, Bolor Jargalsaikhan, Georg Still:
First order solutions in conic programming. Math. Methods Oper. Res. 82(2): 123-142 (2015) - 2013
- [j23]Matthijs Bomhoff, Walter Kern, Georg Still:
A note on perfect partial elimination. Discret. Math. 313(14): 1558-1563 (2013) - [j22]Faizan Ahmed, Georg Still:
A note on set-semidefinite relaxations of nonconvex quadratic programs. J. Glob. Optim. 57(4): 1139-1146 (2013) - [j21]Faizan Ahmed, Mirjam Dür, Georg Still:
Copositive Programming via Semi-Infinite Optimization. J. Optim. Theory Appl. 159(2): 322-340 (2013) - [j20]Gemayqzel Bouza Allende, Georg Still:
Solving bilevel programs with the KKT-approach. Math. Program. 138(1-2): 309-332 (2013) - 2012
- [j19]Matthijs Bomhoff, Walter Kern, Georg Still:
On bounded block decomposition problems for under-specified systems of equations. J. Comput. Syst. Sci. 78(1): 336-347 (2012)
2000 – 2009
- 2009
- [r1]Rainer Hettich, Georg Still:
Semi-infinite Programming: Second Order Optimality Conditions. Encyclopedia of Optimization 2009: 3434-3439 - 2008
- [j18]Oliver Stein, Georg Still, Tamás Terlaky, Gerhard-Wilhelm Weber:
Editorial. Central Eur. J. Oper. Res. 16(2): 107-109 (2008) - [j17]Ligong Wang, Hajo Broersma, Cornelis Hoede, Xueliang Li, Georg Still:
Some families of integral graphs. Discret. Math. 308(24): 6383-6391 (2008) - 2007
- [j16]Ligong Wang, Hajo Broersma, Cornelis Hoede, Xueliang Li, Georg Still:
Integral trees of diameter 6. Discret. Appl. Math. 155(10): 1254-1266 (2007) - [j15]S. Ilker Birbil, J. B. G. Frenk, Georg J. Still:
An elementary proof of the Fritz-John and Karush-Kuhn-Tucker conditions in nonlinear programming. Eur. J. Oper. Res. 180(1): 479-484 (2007) - [j14]Marco A. López, Georg Still:
Semi-infinite programming. Eur. J. Oper. Res. 180(2): 491-518 (2007) - [j13]Gemayqzel Bouza, Georg Still:
Mathematical Programs with Complementarity Constraints: Convergence Properties of a Smoothing Method. Math. Oper. Res. 32(2): 467-483 (2007) - [e1]Johann L. 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 [contents] - 2006
- [j12]S. Ilker Birbil, Gemayqzel Bouza, J. B. G. Frenk, Georg J. Still:
Equilibrium constrained optimization problems. Eur. J. Oper. Res. 169(3): 1108-1127 (2006) - [j11]Petrica C. Pop, Walter Kern, Georg Still:
A new relaxation method for the generalized minimum spanning tree problem. Eur. J. Oper. Res. 170(3): 900-908 (2006) - 2005
- [c1]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
- [j10]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). Eur. J. Oper. Res. 157(1): 1-2 (2004) - 2003
- [j9]Oliver Stein, Georg Still:
Solving Semi-Infinite Optimization Problems with Interior Point Techniques. SIAM J. Control. Optim. 42(3): 769-788 (2003) - 2002
- [j8]Oliver Stein, Georg Still:
On generalized semi-infinite optimization and bilevel optimization. Eur. J. Oper. Res. 142(3): 444-462 (2002) - [j7]Georg Still:
Linear bilevel problems: Genericity results and an efficient method for computing local minima. Math. Methods Oper. Res. 55(3): 383-400 (2002) - 2001
- [j6]P. Jonker, Georg Still, F. Twilt:
One-Parametric Linear-Quadratic Optimization Problems. Ann. Oper. Res. 101(1-4): 221-253 (2001) - [j5]Petrica C. Pop, Walter Kern, Georg Still, Ulrich Faigle:
Relaxation methods for the Generalized Minimum Spanning Tree Problem. Electron. Notes Discret. Math. 8: 76-79 (2001) - [j4]Georg Still:
Discretization in semi-infinite programming: the rate of convergence. Math. Program. 91(1): 53-69 (2001)
1990 – 1999
- 1999
- [j3]Georg Still:
Generalized semi-infinite programming: Theory and methods. Eur. J. Oper. Res. 119(2): 301-313 (1999) - 1997
- [j2]Georg Still, Martin Streng:
The Chebyshev Hyperplane Optimization Problem. J. Glob. Optim. 11(4): 361-376 (1997)
1980 – 1989
- 1989
- [j1]Rainer Tichatschke, Rainer Hettich, Georg Still:
Connections between generalized, inexact and semi-infinite linear programming. ZOR Methods Model. Oper. Res. 33(6): 367-382 (1989)
Coauthor Index
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