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Venues (Conferences, Journals, ...)
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GrowBag graphs for keyword ? (Num. hits/coverage)
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The graphs summarize 10 occurrences of 9 keywords
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Results
Found 25 publication records. Showing 25 according to the selection in the facets
| Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
| 1 | Frank Göring, Christoph Helmberg, Susanna Reiss |
Graph realizations associated with minimizing the maximum eigenvalue of the Laplacian.  |
Math. Program.  |
2012 |
DBLP DOI BibTeX RDF |
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| 1 | Frank Göring, Christoph Helmberg, Markus Wappler |
The rotational dimension of a graph. |
Journal of Graph Theory |
2011 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Susanna Reiss |
A note on Fiedler vectors interpreted as graph realizations. |
Oper. Res. Lett. |
2010 |
DBLP DOI BibTeX RDF |
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| 1 | Frank Fischer, Christoph Helmberg |
Dynamic Graph Generation and Dynamic Rolling Horizon Techniques in Large Scale Train Timetabling. |
ATMOS |
2010 |
DBLP DOI BibTeX RDF |
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| 1 | Frank Göring, Christoph Helmberg, Markus Wappler |
Embedded in the Shadow of the Separator. |
SIAM Journal on Optimization |
2008 |
DBLP DOI BibTeX RDF |
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| 1 | Michael Armbruster, Christoph Helmberg, Marzena Fügenschuh, Alexander Martin |
On the Graph Bisection Cut Polytope. |
SIAM J. Discrete Math. |
2008 |
DBLP DOI BibTeX RDF |
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| 1 | Frank Fischer, Christoph Helmberg, Jürgen Janßen, Boris Krostitz |
Towards Solving Very Large Scale Train Timetabling Problems by Lagrangian Relaxation. |
ATMOS |
2008 |
DBLP BibTeX RDF |
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| 1 | Michael Armbruster, Marzena Fügenschuh, Christoph Helmberg, Alexander Martin |
A Comparative Study of Linear and Semidefinite Branch-and-Cut Methods for Solving the Minimum Graph Bisection Problem. |
IPCO |
2008 |
DBLP DOI BibTeX RDF |
Branch and cut algorithms, semidefinite programs, polyhedral combinatorics, cutting plane algorithms |
| 1 | Christoph Helmberg, Stefan Röhl |
A Case Study of Joint Online Truck Scheduling and Inventory Management for Multiple Warehouses. |
Operations Research |
2007 |
DBLP DOI BibTeX RDF |
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| 1 | Frank Göring, Christoph Helmberg, Markus Wappler |
The rotational Dimension of a graph. |
Electronic Notes in Discrete Mathematics |
2006 |
DBLP DOI BibTeX RDF |
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| 1 | Michael Armbruster, Marzena Fügenschuh, Christoph Helmberg, Nikolay Jetchev, Alexander Martin |
Hybrid Genetic Algorithm Within Branch-and-Cut for the Minimum Graph Bisection Problem. |
EvoCOP |
2006 |
DBLP DOI BibTeX RDF |
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| 1 | Michael Armbruster, Marzena Fügenschuh, Christoph Helmberg, Nikolay Jetchev, Alexander Martin |
LP-based Genetic Algorithm for the Minimum Graph Bisection Problem. |
OR |
2005 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg |
Numerical evaluation of SBmethod. |
Math. Program. |
2003 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg |
Semidefinite programming. |
European Journal of Operational Research |
2002 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Krzysztof C. Kiwiel |
A spectral bundle method with bounds. |
Math. Program. |
2002 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Franz Rendl, Robert Weismantel |
A Semidefinite Programming Approach to the Quadratic Knapsack Problem. |
J. Comb. Optim. |
2000 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Franz Rendl |
A Spectral Bundle Method for Semidefinite Programming. |
SIAM Journal on Optimization |
2000 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg |
The m-Cost ATSP. |
IPCO |
1999 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Krzysztof C. Kiwiel, Franz Rendl |
Incorporating Inequality Constraints in the Spectral Bundle Method. |
IPCO |
1998 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg |
Fixing Variables in Semidefinite Relaxations. |
ESA |
1997 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Franz Rendl, Robert Weismantel |
Quadratic Knapsack Relaxations Using Cutting Planes. |
IPCO |
1996 |
DBLP DOI BibTeX RDF |
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| 1 | Christoph Helmberg, Svatopluk Poljak, Franz Rendl, Henry Wolkowicz |
Combining Semidefinite and Polyhedral Relaxations for Integer Programs. |
IPCO |
1995 |
DBLP DOI BibTeX RDF |
quadratic 0-1 optimization, integer linear programming, semidefinite programming, interior point methods |
| 1 | Dieter W. Fellner, Christoph Helmberg |
Best approximate general ellipses on integer grids. |
Computers & Graphics |
1994 |
DBLP DOI BibTeX RDF |
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| 1 | Dieter W. Fellner, Christoph Helmberg |
Robust Rendering of General Ellipses and Elliptical Arcs. |
ACM Trans. Graph. |
1993 |
DBLP DOI BibTeX RDF |
elliptical arc, computer graphics, antialiasing, CGI, ellipse |
| 1 | Christoph Helmberg, Bojan Mohar, Svatopluk Poljak, Franz Rendl |
A spectral approach to bandwidth and separator problems in graphs. |
IPCO |
1993 |
DBLP BibTeX RDF |
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