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ORCIDLukasz Kowalik
Łukasz Kowalik
Person information
- affiliation: University of Warsaw
- affiliation: Max Planck Institute for Informatics, Saarbrücken, Germany
- unicode name: Łukasz Kowalik
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Books and Theses
- 2015
[b1]Marek Cygan, Fedor V. Fomin, Lukasz Kowalik
, Daniel Lokshtanov, Dániel Marx, Marcin Pilipczuk, Michal Pilipczuk, Saket Saurabh:
Parameterized Algorithms. Springer 2015, ISBN 978-3-319-21274-6, pp. 3-555
Journal Articles
- 2023
- [j31]Marthe Bonamy, Jadwiga Czyzewska, Lukasz Kowalik, Michal Pilipczuk:
Partitioning edges of a planar graph into linear forests and a matching. J. Graph Theory 104(3): 659-677 (2023) - 2022
- [j30]Lukasz Kowalik, Shaohua Li, Wojciech Nadara, Marcin Smulewicz, Magnus Wahlström:
Many-visits TSP revisited. J. Comput. Syst. Sci. 124: 112-128 (2022) - 2019
- [j29]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala:
Improving TSP Tours Using Dynamic Programming over Tree Decompositions. ACM Trans. Algorithms 15(4): 54:1-54:19 (2019) - [j28]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala, Marcin Wrochna:
Tight Lower Bounds for the Complexity of Multicoloring. ACM Trans. Comput. Theory 11(3): 13:1-13:19 (2019) - 2018
- [j27]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala, Krzysztof Sornat:
Approximation and Parameterized Complexity of Minimax Approval Voting. J. Artif. Intell. Res. 63: 495-513 (2018) - [j26]Lukasz Kowalik, Juho Lauri, Arkadiusz Socala:
On the Fine-Grained Complexity of Rainbow Coloring. SIAM J. Discret. Math. 32(3): 1672-1705 (2018) - 2017
- [j25]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala:
Linear Kernels for Outbranching Problems in Sparse Digraphs. Algorithmica 79(1): 159-188 (2017) - [j24]Andreas Björklund, Vikram Kamat, Lukasz Kowalik, Meirav Zehavi:
Spotting Trees with Few Leaves. SIAM J. Discret. Math. 31(2): 687-713 (2017) - [j23]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Counting Thin Subgraphs via Packings Faster than Meet-in-the-Middle Time. ACM Trans. Algorithms 13(4): 48:1-48:26 (2017) - 2016
- [j22]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Constrained Multilinear Detection and Generalized Graph Motifs. Algorithmica 74(2): 947-967 (2016) - [j21]Lukasz Kowalik, Arkadiusz Socala:
Assigning Channels Via the Meet-in-the-Middle Approach. Algorithmica 74(4): 1435-1452 (2016) - [j20]Lukasz Kowalik, Juho Lauri:
On finding rainbow and colorful paths. Theor. Comput. Sci. 628: 110-114 (2016) - [j19]Marthe Bonamy, Lukasz Kowalik:
A 13k-kernel for planar feedback vertex set via region decomposition. Theor. Comput. Sci. 645: 25-40 (2016) - 2014
- [j18]Marcin Jakub Kaminski, Lukasz Kowalik:
Beyond the Vizing's Bound for at Most Seven Colors. SIAM J. Discret. Math. 28(3): 1334-1362 (2014) - [j17]Lukasz Kowalik, Marcin Mucha:
A 9k kernel for nonseparating independent set in planar graphs. Theor. Comput. Sci. 516: 86-95 (2014) - 2013
- [j16]Lukasz Kowalik, Marcin Pilipczuk, Karol Suchan:
Towards optimal kernel for connected vertex cover in planar graphs. Discret. Appl. Math. 161(7-8): 1154-1161 (2013) - 2012
- [j15]Marek Cygan, Jianfeng Hou, Lukasz Kowalik, Borut Luzar, Jian-Liang Wu:
A Planar linear arboricity conjecture. J. Graph Theory 69(4): 403-425 (2012) - 2011
- [j14]Lukasz Kowalik, Marcin Mucha:
35/44-approximation for Asymmetric Maximum TSP with Triangle Inequality. Algorithmica 59(2): 240-255 (2011) - [j13]Marek Cygan, Lukasz Kowalik:
Channel assignment via fast zeta transform. Inf. Process. Lett. 111(15): 727-730 (2011) - 2010
- [j12]Lukasz Kowalik:
Fast 3-coloring Triangle-Free Planar Graphs. Algorithmica 58(3): 770-789 (2010) - [j11]Rok Erman, Lukasz Kowalik, Matjaz Krnc, Tomasz Walen:
Improved induced matchings in sparse graphs. Discret. Appl. Math. 158(18): 1994-2003 (2010) - [j10]Lukasz Kowalik, Borut Luzar, Riste Skrekovski:
An improved bound on the largest induced forests for triangle-free planar graphs. Discret. Math. Theor. Comput. Sci. 12(1): 87-100 (2010) - 2009
- [j9]Marek Cygan, Lukasz Kowalik, Mateusz Wykurz:
Exponential-time approximation of weighted set cover. Inf. Process. Lett. 109(16): 957-961 (2009) - [j8]Lukasz Kowalik:
Improved edge-coloring with three colors. Theor. Comput. Sci. 410(38-40): 3733-3742 (2009) - [j7]Lukasz Kowalik, Marcin Mucha:
Deterministic 7/8-approximation for the metric maximum TSP. Theor. Comput. Sci. 410(47-49): 5000-5009 (2009) - 2008
- [j6]Richard Cole, Lukasz Kowalik:
New Linear-Time Algorithms for Edge-Coloring Planar Graphs. Algorithmica 50(3): 351-368 (2008) - [j5]Lukasz Kowalik, Jean-Sébastien Sereni, Riste Skrekovski:
Total-Coloring of Plane Graphs with Maximum Degree Nine. SIAM J. Discret. Math. 22(4): 1462-1479 (2008) - 2007
- [j4]Lukasz Kowalik:
Adjacency queries in dynamic sparse graphs. Inf. Process. Lett. 102(5): 191-195 (2007) - [j3]Richard Cole, Lukasz Kowalik, Riste Skrekovski:
A Generalization of Kotzig's Theorem and Its Application. SIAM J. Discret. Math. 21(1): 93-106 (2007) - 2006
- [j2]Marek Chrobak, Christoph Dürr, Wojciech Jawor, Lukasz Kowalik, Maciej Kurowski:
A Note on Scheduling Equal-Length Jobs to Maximize Throughput. J. Sched. 9(1): 71-73 (2006) - [j1]Lukasz Kowalik, Maciej Kurowski:
Oracles for bounded-length shortest paths in planar graphs. ACM Trans. Algorithms 2(3): 335-363 (2006)
Conference and Workshop Papers
- 2024
- [c35]Lukasz Kowalik, Alexandra Lassota, Konrad Majewski, Michal Pilipczuk, Marek Sokolowski:
Detecting Points in Integer Cones of Polytopes is Double-Exponentially Hard. SOSA 2024: 279-285 - 2020
- [c34]Lukasz Kowalik, Shaohua Li, Wojciech Nadara, Marcin Smulewicz, Magnus Wahlström:
Many Visits TSP Revisited. ESA 2020: 66:1-66:22 - [c33]Lukasz Kowalik, Konrad Majewski:
The Asymmetric Travelling Salesman Problem In Sparse Digraphs. IPEC 2020: 23:1-23:18 - [c32]Lukasz Kowalik, Marcin Mucha, Wojciech Nadara, Marcin Pilipczuk, Manuel Sorge, Piotr Wygocki:
The PACE 2020 Parameterized Algorithms and Computational Experiments Challenge: Treedepth. IPEC 2020: 37:1-37:18 - 2019
- [c31]Édouard Bonnet, Yoichi Iwata, Bart M. P. Jansen, Lukasz Kowalik:
Fine-Grained Complexity of k-OPT in Bounded-Degree Graphs for Solving TSP. ESA 2019: 23:1-23:14 - 2018
- [c30]Lukasz Kowalik, Arkadiusz Socala:
Tight Lower Bounds for List Edge Coloring. SWAT 2018: 28:1-28:12 - [c29]Marthe Bonamy, Lukasz Kowalik, Jesper Nederlof, Michal Pilipczuk, Arkadiusz Socala, Marcin Wrochna:
On Directed Feedback Vertex Set Parameterized by Treewidth. WG 2018: 65-78 - 2017
- [c28]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala, Krzysztof Sornat:
Approximation and Parameterized Complexity of Minimax Approval Voting. AAAI 2017: 459-465 - [c27]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala, Marcin Wrochna:
Tight Lower Bounds for the Complexity of Multicoloring. ESA 2017: 18:1-18:14 - [c26]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala:
Improving TSP Tours Using Dynamic Programming over Tree Decompositions. ESA 2017: 30:1-30:14 - [c25]Anna Palczewska, Jan Palczewski, Georgios Aivaliotis, Lukasz Kowalik:
RobustSPAM for Inference from Noisy Longitudinal Data and Preservation of Privacy. ICMLA 2017: 344-351 - 2016
- [c24]Lukasz Kowalik, Juho Lauri, Arkadiusz Socala:
On the Fine-Grained Complexity of Rainbow Coloring. ESA 2016: 58:1-58:16 - 2015
- [c23]Andreas Björklund, Petteri Kaski, Lukasz Kowalik, Juho Lauri:
Engineering Motif Search for Large Graphs. ALENEX 2015: 104-118 - [c22]Andreas Björklund, Vikram Kamat, Lukasz Kowalik, Meirav Zehavi:
Spotting Trees with Few Leaves. ICALP (1) 2015: 243-255 - [c21]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala:
Linear Kernels for Outbranching Problems in Sparse Digraphs. IPEC 2015: 199-211 - 2014
- [c20]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Fast Witness Extraction Using a Decision Oracle. ESA 2014: 149-160 - [c19]Marthe Bonamy, Lukasz Kowalik:
A 14k -Kernel for Planar Feedback Vertex Set via Region Decomposition. IPEC 2014: 97-109 - [c18]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Counting Thin Subgraphs via Packings Faster Than Meet-in-the-Middle Time. SODA 2014: 594-603 - [c17]Lukasz Kowalik, Arkadiusz Socala:
Assigning Channels via the Meet-in-the-Middle Approach. SWAT 2014: 282-293 - 2013
- [c16]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Probably Optimal Graph Motifs. STACS 2013: 20-31 - 2012
- [c15]Lukasz Kowalik:
Nonblocker in H-Minor Free Graphs: Kernelization Meets Discharging. IPEC 2012: 61-72 - [c14]Lukasz Kowalik, Marcin Mucha:
A 9k Kernel for Nonseparating Independent Set in Planar Graphs. WG 2012: 160-171 - 2010
- [c13]Marek Cygan, Lukasz Kowalik, Borut Luzar:
A Planar Linear Arboricity Conjecture. CIAC 2010: 204-216 - [c12]Marek Cygan, Lukasz Kowalik, Marcin Mucha, Marcin Pilipczuk, Piotr Sankowski:
Fast Approximation in Subspaces by Doubling Metric Decomposition. ESA (1) 2010: 72-83 - [c11]Marcin Kaminski, Lukasz Kowalik:
Approximating the Maximum 3- and 4-Edge-Colorable Subgraph. SWAT 2010: 395-407 - 2009
- [c10]Rok Erman, Lukasz Kowalik, Matjaz Krnc, Tomasz Walen:
Improved Induced Matchings in Sparse Graphs. IWPEC 2009: 134-148 - [c9]Lukasz Kowalik, Marcin Mucha:
Two Approximation Algorithms for ATSP with Strengthened Triangle Inequality. WADS 2009: 471-482 - 2008
- [c8]Lukasz Kowalik, Marcin Mucha:
Deterministic 7/8-Approximation for the Metric Maximum TSP. APPROX-RANDOM 2008: 132-145 - 2007
- [c7]Lukasz Kowalik, Marcin Mucha:
35/44-Approximation for Asymmetric Maximum TSP with Triangle Inequality. WADS 2007: 589-600 - 2006
- [c6]Lukasz Kowalik:
Approximation Scheme for Lowest Outdegree Orientation and Graph Density Measures. ISAAC 2006: 557-566 - [c5]Lukasz Kowalik:
Improved Edge-Coloring with Three Colors. WG 2006: 90-101 - 2004
- [c4]Lukasz Kowalik:
Fast 3-Coloring Triangle-Free Planar Graphs. ESA 2004: 436-447 - 2003
- [c3]Lukasz Kowalik, Maciej Kurowski:
Short path queries in planar graphs in constant time. STOC 2003: 143-148 - [c2]Lukasz Kowalik:
Short Cycles in Planar Graphs. WG 2003: 284-296 - 2002
- [c1]Krzysztof Diks, Lukasz Kowalik, Maciej Kurowski:
A New 3-Color Criterion for Planar Graphs. WG 2002: 138-149
Editorship
- 2021
- [e1]Lukasz Kowalik, Michal Pilipczuk, Pawel Rzazewski:
Graph-Theoretic Concepts in Computer Science - 47th International Workshop, WG 2021, Warsaw, Poland, June 23-25, 2021, Revised Selected Papers. Lecture Notes in Computer Science 12911, Springer 2021, ISBN 978-3-030-86837-6 [contents]
Informal and Other Publications
- 2024
- [i29]Lukasz Kowalik:
Edge-coloring sparse graphs with Δ colors in quasilinear time. CoRR abs/2401.13839 (2024) - 2023
- [i28]Marthe Bonamy, Jadwiga Czyzewska, Lukasz Kowalik, Michal Pilipczuk:
Partitioning edges of a planar graph into linear forests and a matching. CoRR abs/2302.13312 (2023) - [i27]Lukasz Kowalik, Alexandra Lassota, Konrad Majewski, Michal Pilipczuk, Marek Sokolowski:
Detecting Points in Integer Cones of Polytopes is Double-Exponentially Hard. CoRR abs/2307.00406 (2023) - 2020
- [i26]Lukasz Kowalik, Shaohua Li, Wojciech Nadara, Marcin Smulewicz, Magnus Wahlström:
Many visits TSP revisited. CoRR abs/2005.02329 (2020) - [i25]Lukasz Kowalik, Konrad Majewski:
The Asymmetric Travelling Salesman Problem in Sparse Digraphs. CoRR abs/2007.12120 (2020) - 2019
- [i24]Édouard Bonnet, Yoichi Iwata, Bart M. P. Jansen, Lukasz Kowalik:
Fine-Grained Complexity of k-OPT in Bounded-Degree Graphs for Solving TSP. CoRR abs/1908.09325 (2019) - 2018
- [i23]Lukasz Kowalik, Arkadiusz Socala:
Tight Lower Bounds for List Edge Coloring. CoRR abs/1804.02537 (2018) - 2017
- [i22]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala:
Improving TSP tours using dynamic programming over tree decomposition. CoRR abs/1703.05559 (2017) - [i21]Marthe Bonamy, Lukasz Kowalik, Jesper Nederlof, Michal Pilipczuk, Arkadiusz Socala, Marcin Wrochna:
On Directed Feedback Vertex Set parameterized by treewidth. CoRR abs/1707.01470 (2017) - 2016
- [i20]Lukasz Kowalik, Juho Lauri, Arkadiusz Socala:
On the fine-grained complexity of rainbow coloring. CoRR abs/1602.05608 (2016) - [i19]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala, Marcin Wrochna:
Tight lower bounds for the complexity of multicoloring. CoRR abs/1607.03432 (2016) - [i18]Marek Cygan, Lukasz Kowalik, Arkadiusz Socala, Krzysztof Sornat:
Approximation and Parameterized Complexity of Minimax Approval Voting. CoRR abs/1607.07906 (2016) - 2015
- [i17]Andreas Björklund, Vikram Kamat, Lukasz Kowalik, Meirav Zehavi:
Spotting Trees with Few Leaves. CoRR abs/1501.00563 (2015) - [i16]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Fast Witness Extraction Using a Decision Oracle. CoRR abs/1508.03572 (2015) - [i15]Marthe Bonamy, Lukasz Kowalik, Michal Pilipczuk, Arkadiusz Socala:
Linear kernels for outbranching problems in sparse digraphs. CoRR abs/1509.01675 (2015) - 2014
- [i14]Lukasz Kowalik, Arkadiusz Socala:
Assigning channels via the meet-in-the-middle approach. CoRR abs/1407.7161 (2014) - [i13]Marthe Bonamy, Lukasz Kowalik:
A 13k-kernel for Planar Feedback Vertex Set via Region Decomposition. CoRR abs/1410.8336 (2014) - 2013
- [i12]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Counting thin subgraphs via packings faster than meet-in-the-middle time. CoRR abs/1306.4111 (2013) - [i11]Michal Farnik, Lukasz Kowalik, Arkadiusz Socala:
Beyond the Shannon's Bound. CoRR abs/1309.6069 (2013) - 2012
- [i10]Lukasz Kowalik, Marcin Mucha:
A 9k kernel for nonseparating independent set in planar graphs. CoRR abs/1207.4666 (2012) - [i9]Lukasz Kowalik:
Nonblocker in H-minor free graphs: kernelization meets discharging. CoRR abs/1207.4681 (2012) - [i8]Andreas Björklund, Petteri Kaski, Lukasz Kowalik:
Probably Optimal Graph Motifs. CoRR abs/1209.1082 (2012) - [i7]Marcin Kaminski, Lukasz Kowalik:
Beyond the Vizing's bound for at most seven colors. CoRR abs/1211.5031 (2012) - 2011
- [i6]Marek Cygan, Lukasz Kowalik:
Channel Assignment via Fast Zeta Transform. CoRR abs/1103.2275 (2011) - [i5]Lukasz Kowalik, Marcin Pilipczuk, Karol Suchan:
Towards optimal kernel for connected vertex cover in planar graphs. CoRR abs/1110.1964 (2011) - 2009
- [i4]Marek Cygan, Lukasz Kowalik, Marcin Mucha, Marcin Pilipczuk, Piotr Sankowski:
Fast Approximation in Subspaces by Doubling Metric Decomposition. CoRR abs/0911.1626 (2009) - 2008
- [i3]Fedor V. Fomin, Kazuo Iwama, Dieter Kratsch, Petteri Kaski, Mikko Koivisto, Lukasz Kowalik, Yoshio Okamoto, Johan M. M. van Rooij, Ryan Williams:
08431 Open Problems - Moderately Exponential Time Algorithms. Moderately Exponential Time Algorithms 2008 - [i2]Marek Cygan, Lukasz Kowalik, Marcin Pilipczuk, Mateusz Wykurz:
Exponential-Time Approximation of Hard Problems. CoRR abs/0810.4934 (2008) - 2004
- [i1]Marek Chrobak, Christoph Dürr, Wojciech Jawor, Lukasz Kowalik, Maciej Kurowski:
A Note on Scheduling Equal-Length Jobs to Maximize Throughput. CoRR cs.DS/0410046 (2004)
Coauthor Index
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