@incollection{HilgerKoehlerMoehringetal., author = {Hilger, Moritz and K{\"o}hler, Ekkehard and M{\"o}hring, Rolf H. and Schilling, Heiko}, title = {Fast Point-to-Point Shortest Path Computations with Arc-Flags}, language = {en} } @misc{BrandstaedtDraganKoehler, author = {Brandst{\"a}dt, Andreas and Dragan, Feodor F. and K{\"o}hler, Ekkehard}, title = {Linear time algorithms for Hamiltonian problems on (claw,net)-free graphs}, series = {SIAM journal on computing}, volume = {30}, journal = {SIAM journal on computing}, number = {5}, issn = {0097-5397}, pages = {1662 -- 1677}, language = {en} } @inproceedings{BaierErlebachHalletal., author = {Baier, Georg and Erlebach, Thomas and Hall, Alexander and K{\"o}hler, Ekkehard and Schilling, Heiko and Skutella, Martin}, title = {Length-bounded cuts and flows}, language = {en} } @misc{BaierKoehlerSkutella, author = {Baier, Georg and K{\"o}hler, Ekkehard and Skutella, Martin}, title = {The k-Splittable Flow Problem}, language = {en} } @inproceedings{CorneilDraganKoehler, author = {Corneil, Derek G. and Dragan, Feodor F. and K{\"o}hler, Ekkehard}, title = {On the power of BFS to determine a graphs diameter}, series = {LATIN 2002, theoretical informatics, proceedings, 5th Latin American Symposium, Cancun, Mexico, April 3 - 6, 2002}, booktitle = {LATIN 2002, theoretical informatics, proceedings, 5th Latin American Symposium, Cancun, Mexico, April 3 - 6, 2002}, editor = {Rajsbaum, Sergio}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-43400-3}, pages = {209 -- 223}, language = {en} } @inproceedings{CorneilDraganKoehleretal., author = {Corneil, Derek G. and Dragan, Feodor F. and K{\"o}hler, Ekkehard and Yan, Chenyu}, title = {Collective tree 1-spanners for interval graphs}, series = {Graph theoretic concepts in computer science, 31st international workshop, WG 2005, Metz, France, June 23 - 25, 2005}, booktitle = {Graph theoretic concepts in computer science, 31st international workshop, WG 2005, Metz, France, June 23 - 25, 2005}, editor = {Kratsch, Dieter}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-31000-2}, pages = {151 -- 162}, language = {en} } @incollection{KoehlerMoehringNoekeletal., author = {K{\"o}hler, Ekkehard and M{\"o}hring, Rolf H. and N{\"o}kel, K. and W{\"u}nsch, Gregor}, title = {Optimization of signalized traffic networks}, language = {en} } @incollection{KoehlerMoehringSkutella, author = {K{\"o}hler, Ekkehard and M{\"o}hring, Rolf H. and Skutella, Martin}, title = {Traffic networks and flows over time}, language = {en} } @misc{BaumannKoehler, author = {Baumann, Nadine and K{\"o}hler, Ekkehard}, title = {Approximating earliest arrival flows with flow-dependent transit times}, language = {en} } @inproceedings{BaumannKoehler, author = {Baumann, Nadine and K{\"o}hler, Ekkehard}, title = {Approximating earliest arrival flows with flow-dependent transit times}, language = {en} } @inproceedings{FeketeHallKoehleretal., author = {Fekete, S{\´a}ndor P. and Hall, Alexander and K{\"o}hler, Ekkehard and Kr{\"o}ller, Alexander}, title = {The Maximum Energy-Constrained Dynamic Flow Problem}, language = {en} }