 | 2012 |
| 39 |  | Hans-Joachim Böckenhauer,
Dennis Komm,
Richard Královic,
Peter Rossmanith:
On the Advice Complexity of the Knapsack Problem.
LATIN 2012: 61-72 |
| 38 |  | Hans-Joachim Böckenhauer,
Karin Freiermuth,
Juraj Hromkovic,
Tobias Mömke,
Andreas Sprock,
Björn Steffen:
Steiner tree reoptimization in graphs with sharpened triangle inequality.
J. Discrete Algorithms 11: 73-86 (2012) |
| 2011 |
| 37 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Andreas Sprock:
Knowing All Optimal Solutions Does Not Help for TSP Reoptimization.
Computation, Cooperation, and Life 2011: 7-15 |
| 36 |  | Hans-Joachim Böckenhauer,
Dennis Komm,
Rastislav Královic,
Richard Královic:
On the Advice Complexity of the k-Server Problem.
ICALP (1) 2011: 207-218 |
| 35 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Tobias Mömke:
Improved Approximations for Hard Optimization Problems via Problem Instance Classification.
Rainbow of Computer Science 2011: 3-19 |
| 34 |  | Davide Bilò,
Hans-Joachim Böckenhauer,
Dennis Komm,
Richard Královic,
Tobias Mömke,
Sebastian Seibert,
Anna Zych:
Reoptimization of the Shortest Common Superstring Problem.
Algorithmica 61(2): 227-251 (2011) |
| 33 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Andreas Sprock:
On the Hardness of Reoptimization with Multiple Given Solutions.
Fundam. Inform. 110(1-4): 59-76 (2011) |
| 2010 |
| 32 |  | Hans-Joachim Böckenhauer,
Karin Freiermuth,
Juraj Hromkovic,
Tobias Mömke,
Andreas Sprock,
Björn Steffen:
The Steiner Tree Reoptimization Problem with Sharpened Triangle Inequality.
CIAC 2010: 180-191 |
| 31 |  | Hans-Joachim Böckenhauer,
Ralf Klasing,
Tobias Mömke,
Monika Steinová:
Improved Approximations for TSP with Simple Precedence Constraints.
CIAC 2010: 61-72 |
| 30 |  | Hans-Joachim Böckenhauer,
Dennis Komm:
Reoptimization of the metric deadline TSP.
J. Discrete Algorithms 8(1): 87-100 (2010) |
| 29 |  | Hans-Joachim Böckenhauer,
Michal Forisek,
Ján Oravec,
Björn Steffen,
Kathleen Steinhöfel,
Monika Steinová:
The Uniform Minimum-Ones 2SAT Problem and its Application to Haplotype Classification.
RAIRO - Theor. Inf. and Applic. 44(3): 363-377 (2010) |
| 2009 |
| 28 |  | Davide Bilò,
Hans-Joachim Böckenhauer,
Dennis Komm,
Richard Královic,
Tobias Mömke,
Sebastian Seibert,
Anna Zych:
Reoptimization of the Shortest Common Superstring Problem.
CPM 2009: 78-91 |
| 27 |  | Hans-Joachim Böckenhauer,
Dennis Komm,
Rastislav Královic,
Richard Královic,
Tobias Mömke:
On the Advice Complexity of Online Problems.
ISAAC 2009: 331-340 |
| 26 |  | Hans-Joachim Böckenhauer,
Joachim Kneis,
Joachim Kupke:
Approximation hardness of deadline-TSP reoptimization.
Theor. Comput. Sci. 410(21-23): 2241-2249 (2009) |
| 25 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Richard Královic,
Tobias Mömke,
Peter Rossmanith:
Reoptimization of Steiner trees: Changing the terminal set.
Theor. Comput. Sci. 410(36): 3428-3435 (2009) |
| 2008 |
| 24 |  | Hans-Joachim Böckenhauer,
Dennis Komm:
Reoptimization of the Metric Deadline TSP.
MFCS 2008: 156-167 |
| 23 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Tobias Mömke,
Peter Widmayer:
On the Hardness of Reoptimization.
SOFSEM 2008: 50-65 |
| 22 |  | Davide Bilò,
Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Richard Královic,
Tobias Mömke,
Peter Widmayer,
Anna Zych:
Reoptimization of Steiner Trees.
SWAT 2008: 258-269 |
| 21 |  | Hans-Joachim Böckenhauer,
Abu Zafer M. Dayem Ullah,
Leonidas Kapsokalivas,
Kathleen Steinhöfel:
A Local Move Set for Protein Folding in Triangular Lattice Models.
WABI 2008: 369-381 |
| 20 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz,
Juraj Hromkovic,
Ralf Klasing,
Guido Proietti,
Sebastian Seibert,
Walter Unger:
On k-connectivity problems with sharpened triangle inequality.
J. Discrete Algorithms 6(4): 605-617 (2008) |
| 2007 |
| 19 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Richard Královic,
Tobias Mömke,
Kathleen Steinhöfel:
Efficient Algorithms for the Spoonerism Problem.
FUN 2007: 78-92 |
| 18 |  | Hans-Joachim Böckenhauer,
Luca Forlizzi,
Juraj Hromkovic,
Joachim Kneis,
Joachim Kupke,
Guido Proietti,
Peter Widmayer:
On the Approximability of TSP on Local Modifications of Optimally Solved Instances.
Algorithmic Operations Research 2(2): 83-93 (2007) |
| 17 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz:
Protein folding in the HP model on grid lattices with diagonals.
Discrete Applied Mathematics 155(2): 230-256 (2007) |
| 16 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz:
A weighted HP model for protein folding with diagonal contacts.
ITA 41(4): 375-402 (2007) |
| 15 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Joachim Kneis,
Joachim Kupke:
The Parameterized Approximability of TSP with Deadlines.
Theory Comput. Syst. 41(3): 431-444 (2007) |
| 2006 |
| 14 |  | Hans-Joachim Böckenhauer,
Luca Forlizzi,
Juraj Hromkovic,
Joachim Kneis,
Joachim Kupke,
Guido Proietti,
Peter Widmayer:
Reusing Optimal TSP Solutions for Locally Modified Input Instances.
IFIP TCS 2006: 251-270 |
| 13 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Joachim Kneis,
Joachim Kupke:
On the Approximation Hardness of Some Generalizations of TSP.
SWAT 2006: 184-195 |
| 2004 |
| 12 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz:
Protein Folding in the HP Model on Grid Lattices with Diagonals (Extended Abstract).
MFCS 2004: 227-238 |
| 11 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz,
Juraj Hromkovic,
Ralf Klasing,
Guido Proietti,
Sebastian Seibert,
Walter Unger:
On the hardness of constructing minimal 2-connected spanning subgraphs in complete graphs with sharpened triangle inequality.
Theor. Comput. Sci. 326(1-3): 137-153 (2004) |
| 2003 |
| 10 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz,
Juraj Hromkovic,
Ralf Klasing,
Guido Proietti,
Sebastian Seibert,
Walter Unger:
On k-Edge-Connectivity Problems with Sharpened Triangle Inequality.
CIAC 2003: 189-200 |
| 2002 |
| 9 |  | Hans-Joachim Böckenhauer,
Dirk Bongartz,
Juraj Hromkovic,
Ralf Klasing,
Guido Proietti,
Sebastian Seibert,
Walter Unger:
On the Hardness of Constructing Minimal 2-Connected Spanning Subgraphs in Complete Graphs with Sharpened Triangle Inequality.
FSTTCS 2002: 59-70 |
| 8 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Ralf Klasing,
Sebastian Seibert,
Walter Unger:
Towards the notion of stability of approximation for hard optimization tasks and the traveling salesman problem.
Theor. Comput. Sci. 285(1): 3-24 (2002) |
| 2001 |
| 7 |  | Hans-Joachim Böckenhauer:
Communication in the two-way listen-in vertex-disjoint paths mode.
Theor. Comput. Sci. 264(1): 65-90 (2001) |
| 2000 |
| 6 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Ralf Klasing,
Sebastian Seibert,
Walter Unger:
Towards the Notion of Stability of Approximation for Hard Optimization Tasks and the Traveling Salesman Problem.
CIAC 2000: 72-86 |
| 5 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Ralf Klasing,
Sebastian Seibert,
Walter Unger:
An Improved Lower Bound on the Approximability of Metric TSP and Approximation Algorithms for the TSP with Sharpened Triangle Inequality.
STACS 2000: 382-394 |
| 4 |  | Hans-Joachim Böckenhauer,
Sebastian Seibert:
Improved lower bounds on the approximability of the Traveling Salesman Problem.
ITA 34(3): 213-255 (2000) |
| 3 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Ralf Klasing,
Sebastian Seibert,
Walter Unger:
Approximation algorithms for the TSP with sharpened triangle inequality.
Inf. Process. Lett. 75(3): 133-138 (2000) |
| 1999 |
| 2 |  | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Ralf Klasing,
Sebastian Seibert,
Walter Unger:
Towards the Notion of Stability of Approximation for Hard Optimization Tasks and the Traveling Salesman Problem
Electronic Colloquium on Computational Complexity (ECCC) 6(31): (1999) |
| 1998 |
| 1 |  | Hans-Joachim Böckenhauer:
Communication in the Two-Way Listen-in Vertex-disjoint Paths Mode.
WG 1998: 38-49 |