Pawel Gawrychowski

Orcid: 0000-0002-6993-5440

Affiliations:
  • University of Wroclaw, Poland


According to our database1, Pawel Gawrychowski authored at least 176 papers between 2006 and 2024.

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Bibliography

2024
Minimum Cut in O(mlog <sup>2</sup> n) Time.
Theory Comput. Syst., August, 2024

Slowing down top trees for better worst-case compression.
Theor. Comput. Sci., 2024

Revisiting Weighted Information Extraction: A Simpler and Faster Algorithm for Ranked Enumeration.
CoRR, 2024

Core-Sparse Monge Matrix Multiplication: Improved Algorithm and Applications.
CoRR, 2024

Optimal Distance Labeling for Permutation Graphs.
CoRR, 2024

Sorting Signed Permutations by Reversals in Nearly-Linear Time.
Proceedings of the 2024 Symposium on Simplicity in Algorithms, 2024

Enumerating m-Length Walks in Directed Graphs with Constant Delay.
Proceedings of the LATIN 2024: Theoretical Informatics, 2024

Optimal Bounds for Distinct Quartics.
Proceedings of the 51st International Colloquium on Automata, Languages, and Programming, 2024

Finding Perfect Matchings in Bridgeless Cubic Multigraphs Without Dynamic (2-)connectivity.
Proceedings of the 32nd Annual European Symposium on Algorithms, 2024

Compressed Consecutive Pattern Matching<sup>†</sup>.
Proceedings of the Data Compression Conference, 2024

Faster Sliding Window String Indexing in Streams.
Proceedings of the 35th Annual Symposium on Combinatorial Pattern Matching, 2024

Online Context-Free Recognition in OMv Time.
Proceedings of the 35th Annual Symposium on Combinatorial Pattern Matching, 2024

2023
Better Distance Labeling for Unweighted Planar Graphs.
Algorithmica, June, 2023

Almost Optimal Exact Distance Oracles for Planar Graphs.
J. ACM, April, 2023

Optimal Heaviest Induced Ancestors.
CoRR, 2023

Tight Bound for the Number of Distinct Palindromes in a Tree.
Electron. J. Comb., 2023

On the Number of Factors in the LZ-End Factorization.
Proceedings of the String Processing and Information Retrieval, 2023

Optimal Square Detection Over General Alphabets.
Proceedings of the 2023 ACM-SIAM Symposium on Discrete Algorithms, 2023

Substring Complexity in Sublinear Space.
Proceedings of the 34th International Symposium on Algorithms and Computation, 2023

Compressed Indexing for Consecutive Occurrences.
Proceedings of the 34th Annual Symposium on Combinatorial Pattern Matching, 2023

Order-Preserving Squares in Strings.
Proceedings of the 34th Annual Symposium on Combinatorial Pattern Matching, 2023

Optimal Near-Linear Space Heaviest Induced Ancestors.
Proceedings of the 34th Annual Symposium on Combinatorial Pattern Matching, 2023

2022
Fault-tolerant distance labeling for planar graphs.
Theor. Comput. Sci., 2022

Elastic-Degenerate String Matching via Fast Matrix Multiplication.
SIAM J. Comput., 2022

The Theory of Universal Graphs for Infinite Duration Games.
Log. Methods Comput. Sci., 2022

Streaming Dictionary Matching with Mismatches.
Algorithmica, 2022

Fast and Longest Rollercoasters.
Algorithmica, 2022

Matching Patterns with Variables Under Edit Distance.
Proceedings of the String Processing and Information Retrieval, 2022

On the Hardness of Computing the Edit Distance of Shallow Trees.
Proceedings of the String Processing and Information Retrieval, 2022

Faster Exponential Algorithm for Permutation Pattern Matching.
Proceedings of the 5th Symposium on Simplicity in Algorithms, 2022

Simpler Adjacency Labeling for Planar Graphs with B-Trees.
Proceedings of the 5th Symposium on Simplicity in Algorithms, 2022

Pattern Matching on Grammar-Compressed Strings in Linear Time.
Proceedings of the 2022 ACM-SIAM Symposium on Discrete Algorithms, 2022

Streaming Regular Expression Membership and Pattern Matching.
Proceedings of the 2022 ACM-SIAM Symposium on Discrete Algorithms, 2022

Sublinear Dynamic Interval Scheduling (On One or Multiple Machines).
Proceedings of the 49th International Colloquium on Automata, Languages, and Programming, 2022

Cut Query Algorithms with Star Contraction.
Proceedings of the 63rd IEEE Annual Symposium on Foundations of Computer Science, 2022

The Dynamic k-Mismatch Problem.
Proceedings of the 33rd Annual Symposium on Combinatorial Pattern Matching, 2022

Finding the KT Partition of a Weighted Graph in Near-Linear Time.
Proceedings of the Approximation, 2022

2021
Tight upper and lower bounds on suffix tree breadth.
Theor. Comput. Sci., 2021

Voronoi Diagrams on Planar Graphs, and Computing the Diameter in Deterministic Õ(n<sup>5/3</sup>) Time.
SIAM J. Comput., 2021

Block trees.
J. Comput. Syst. Sci., 2021

Conditional Lower Bounds for Variants of Dynamic LIS.
CoRR, 2021

Top Tree Compression of Tries.
Algorithmica, 2021

Strictly In-Place Algorithms for Permuting and Inverting Permutations.
Proceedings of the Algorithms and Data Structures - 17th International Symposium, 2021

Incomplete Directed Perfect Phylogeny in Linear Time.
Proceedings of the Algorithms and Data Structures - 17th International Symposium, 2021

Fully dynamic approximation of LIS in polylogarithmic time.
Proceedings of the STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021

Efficiently Testing Simon's Congruence.
Proceedings of the 38th International Symposium on Theoretical Aspects of Computer Science, 2021

Lower Bounds for the Number of Repetitions in 2D Strings.
Proceedings of the String Processing and Information Retrieval, 2021

A Note on a Recent Algorithm for Minimum Cut.
Proceedings of the 4th Symposium on Simplicity in Algorithms, 2021

Planar Negative <i>k</i>-Cycle.
Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms, 2021

Shorter Labels for Routing in Trees.
Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms, 2021

Matching Patterns with Variables Under Hamming Distance.
Proceedings of the 46th International Symposium on Mathematical Foundations of Computer Science, 2021

An Almost Optimal Edit Distance Oracle.
Proceedings of the 48th International Colloquium on Automata, Languages, and Programming, 2021

2020
Universal reconstruction of a string.
Theor. Comput. Sci., 2020

Compressed range minimum queries.
Theor. Comput. Sci., 2020

Submatrix Maximum Queries in Monge and Partial Monge Matrices Are Equivalent to Predecessor Search.
ACM Trans. Algorithms, 2020

Tree Edit Distance Cannot be Computed in Strongly Subcubic Time (Unless APSP Can).
ACM Trans. Algorithms, 2020

Efficient Labeling for Reachability in Digraphs.
CoRR, 2020

All non-trivial variants of 3-LDT are equivalent.
Proceedings of the 52nd Annual ACM SIGACT Symposium on Theory of Computing, 2020

Existential Length Universality.
Proceedings of the 37th International Symposium on Theoretical Aspects of Computer Science, 2020

Generalised Pattern Matching Revisited.
Proceedings of the 37th International Symposium on Theoretical Aspects of Computer Science, 2020

Value Iteration Using Universal Graphs and the Complexity of Mean Payoff Games.
Proceedings of the 45th International Symposium on Mathematical Foundations of Computer Science, 2020

Efficient Labeling for Reachability in Directed Acyclic Graphs.
Proceedings of the 31st International Symposium on Algorithms and Computation, 2020

A Faster Subquadratic Algorithm for the Longest Common Increasing Subsequence Problem.
Proceedings of the 31st International Symposium on Algorithms and Computation, 2020

Counting 4-Patterns in Permutations Is Equivalent to Counting 4-Cycles in Graphs.
Proceedings of the 31st International Symposium on Algorithms and Computation, 2020

Minimum Cut in O(m log² n) Time.
Proceedings of the 47th International Colloquium on Automata, Languages, and Programming, 2020

Dynamic Longest Common Substring in Polylogarithmic Time.
Proceedings of the 47th International Colloquium on Automata, Languages, and Programming, 2020

On Indeterminate Strings Matching.
Proceedings of the 31st Annual Symposium on Combinatorial Pattern Matching, 2020

On Two Measures of Distance Between Fully-Labelled Trees.
Proceedings of the 31st Annual Symposium on Combinatorial Pattern Matching, 2020

2019
Hide and seek with repetitions.
J. Comput. Syst. Sci., 2019

Minimum Cut in O(m log<sup>2</sup>n) Time.
CoRR, 2019

Tight Tradeoffs for Real-Time Approximation of Longest Palindromes in Streams.
Algorithmica, 2019

Computing quartet distance is equivalent to counting 4-cycles.
Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, 2019

Almost optimal distance oracles for planar graphs.
Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, 2019

Minimal Absent Words in Rooted and Unrooted Trees.
Proceedings of the String Processing and Information Retrieval, 2019

RLE Edit Distance in Near Optimal Time.
Proceedings of the 44th International Symposium on Mathematical Foundations of Computer Science, 2019

Even Faster Elastic-Degenerate String Matching via Fast Matrix Multiplication.
Proceedings of the 46th International Colloquium on Automata, Languages, and Programming, 2019

Quasi-Periodicity in Streams.
Proceedings of the 30th Annual Symposium on Combinatorial Pattern Matching, 2019

How to Exploit Periodicity (Invited Talk).
Proceedings of the 30th Annual Symposium on Combinatorial Pattern Matching, 2019

2018
The nearest colored node in a tree.
Theor. Comput. Sci., 2018

Speeding up dynamic programming in the line-constrained k-median.
Theory Comput. Syst., 2018

Tighter Bounds and Optimal Algorithms for All Maximal α-gapped Repeats and Palindromes - Finding All Maximal α-gapped Repeats and Palindromes in Optimal Worst Case Time on Integer Alphabets.
Theory Comput. Syst., 2018

The complexity of mean payoff games using universal graphs.
CoRR, 2018

Slowing Down Top Trees for Better Worst-Case Bounds.
CoRR, 2018

Better Tradeoffs for Exact Distance Oracles in Planar Graphs.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Voronoi Diagrams on Planar Graphs, and Computing the Diameter in Deterministic <i>Õ</i>(<i>n</i><sup>5/3</sup>) Time.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Labeling Schemes for Nearest Common Ancestors through Minor-Universal Trees.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Optimal Dynamic Strings.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Near-Optimal Compression for the Planar Graph Metric.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Fast Entropy-Bounded String Dictionary Look-Up with Mismatches.
Proceedings of the 43rd International Symposium on Mathematical Foundations of Computer Science, 2018

Towards Unified Approximate Pattern Matching for Hamming and L_1 Distance.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

A Faster FPTAS for #Knapsack.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

A Faster Construction of Greedy Consensus Trees.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

Improved Bounds for Shortest Paths in Dense Distance Graphs.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

Edit Distance between Unrooted Trees in Cubic Time.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

Edit Distance with Block Operations.
Proceedings of the 26th Annual European Symposium on Algorithms, 2018

Near-Optimal Distance Emulator for Planar Graphs.
Proceedings of the 26th Annual European Symposium on Algorithms, 2018

Average-Case Behavior of k-Shortest Path Algorithms.
Proceedings of the Complex Networks and Their Applications VII, 2018

2017
Longest Gapped Repeats and Palindromes.
Discret. Math. Theor. Comput. Sci., 2017

Optimal trade-offs for pattern matching with k mismatches.
CoRR, 2017

Existential length universality.
CoRR, 2017

A Faster Construction of Phylogenetic Consensus Trees.
CoRR, 2017

Better Labeling Schemes for Nearest Common Ancestors through Minor-Universal Trees.
CoRR, 2017

Optimal Query Time for Encoding Range Majority.
Proceedings of the Algorithms and Data Structures - 15th International Symposium, 2017

Distinct Squares in Circular Words.
Proceedings of the String Processing and Information Retrieval, 2017

Sparse Suffix Tree Construction in Optimal Time and Space.
Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms, 2017

Optimal Distance Labeling Schemes for Trees.
Proceedings of the ACM Symposium on Principles of Distributed Computing, 2017

Dispersion on Trees.
Proceedings of the 25th Annual European Symposium on Algorithms, 2017

A Family of Approximation Algorithms for the Maximum Duo-Preservation String Mapping Problem.
Proceedings of the 28th Annual Symposium on Combinatorial Pattern Matching, 2017

2016
Order-preserving pattern matching with k mismatches.
Theor. Comput. Sci., 2016

Longest common extensions in trees.
Theor. Comput. Sci., 2016

Computing minimal and maximal suffixes of a substring.
Theor. Comput. Sci., 2016

A note on distance labeling in planar graphs.
CoRR, 2016

Sublinear-Space Distance Labeling Using Hubs.
Proceedings of the Distributed Computing - 30th International Symposium, 2016

Randomized Algorithms for Finding a Majority Element.
Proceedings of the 15th Scandinavian Symposium and Workshops on Algorithm Theory, 2016

Efficiently Finding All Maximal alpha-gapped Repeats.
Proceedings of the 33rd Symposium on Theoretical Aspects of Computer Science, 2016

Bookmarks in Grammar-Compressed Strings.
Proceedings of the String Processing and Information Retrieval, 2016

Brief Announcement: Sublinear-Space Distance Labeling Using Hubs.
Proceedings of the 2016 ACM Symposium on Principles of Distributed Computing, 2016

LZ77 Factorisation of Trees.
Proceedings of the 36th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, 2016

Faster Longest Common Extension Queries in Strings over General Alphabets.
Proceedings of the 27th Annual Symposium on Combinatorial Pattern Matching, 2016

2015
Approximate pattern matching in LZ77-compressed texts.
J. Discrete Algorithms, 2015

Even Simpler Distance Labeling for (Sparse) Graphs.
CoRR, 2015

Efficiently Finding All Maximal $α$-gapped Repeats.
CoRR, 2015

Testing k-binomial equivalence.
CoRR, 2015

Limit Behavior of the Multi-agent Rotor-Router System.
Proceedings of the Distributed Computing - 29th International Symposium, 2015

Computing the Longest Unbordered Substring.
Proceedings of the String Processing and Information Retrieval, 2015

Wavelet Trees Meet Suffix Trees.
Proceedings of the Twenty-Sixth Annual ACM-SIAM Symposium on Discrete Algorithms, 2015

Strong Inapproximability of the Shortest Reset Word.
Proceedings of the Mathematical Foundations of Computer Science 2015, 2015

Optimal Encodings for Range Top- k k , Selection, and Min-Max.
Proceedings of the Automata, Languages, and Programming - 42nd International Colloquium, 2015

Submatrix Maximum Queries in Monge Matrices Are Equivalent to Predecessor Search.
Proceedings of the Automata, Languages, and Programming - 42nd International Colloquium, 2015

Longest α-Gapped Repeat and Palindrome.
Proceedings of the Fundamentals of Computation Theory - 20th International Symposium, 2015

Approximating LZ77 via Small-Space Multiple-Pattern Matching.
Proceedings of the Algorithms - ESA 2015, 2015

Queries on LZ-Bounded Encodings.
Proceedings of the 2015 Data Compression Conference, 2015

Encodings of Range Maximum-Sum Segment Queries and Applications.
Proceedings of the Combinatorial Pattern Matching - 26th Annual Symposium, 2015

Alphabet-Dependent String Searching with Wexponential Search Trees.
Proceedings of the Combinatorial Pattern Matching - 26th Annual Symposium, 2015

2014
Validating the Knuth-Morris-Pratt Failure Function, Fast and Online.
Theory Comput. Syst., 2014

Simple and efficient LZW-compressed multiple pattern matching.
J. Discrete Algorithms, 2014

Tight tradeoffs for approximating palindromes in streams.
CoRR, 2014

Optimal Encodings for Range Min-Max and Top-k.
CoRR, 2014

Lock-in Problem for Parallel Rotor-router Walks.
CoRR, 2014

Testing Generalised Freeness of Words.
Proceedings of the 31st International Symposium on Theoretical Aspects of Computer Science (STACS 2014), 2014

LZ77-Based Self-indexing with Faster Pattern Matching.
Proceedings of the LATIN 2014: Theoretical Informatics - 11th Latin American Symposium, Montevideo, Uruguay, March 31, 2014

Euclidean TSP with Few Inner Points in Linear Space.
Proceedings of the Algorithms and Computation - 25th International Symposium, 2014

Improved Submatrix Maximum Queries in Monge Matrices.
Proceedings of the Automata, Languages, and Programming - 41st International Colloquium, 2014

Weighted Ancestors in Suffix Trees.
Proceedings of the Algorithms - ESA 2014, 2014

Computing Minimal and Maximal Suffixes of a Substring Revisited.
Proceedings of the Combinatorial Pattern Matching - 25th Annual Symposium, 2014

2013
Optimal Pattern Matching in LZW Compressed Strings.
ACM Trans. Algorithms, 2013

Minimax trees in linear time with applications.
Eur. J. Comb., 2013

Beating O(nm) in approximate LZW-compressed pattern matching.
CoRR, 2013

Substring Suffix Selection.
CoRR, 2013

Finding Pseudo-repetitions.
Proceedings of the 30th International Symposium on Theoretical Aspects of Computer Science, 2013

Minimal Discriminating Words Problem Revisited.
Proceedings of the String Processing and Information Retrieval, 2013

Beating $\mathcal{O}(nm)$ in Approximate LZW-Compressed Pattern Matching.
Proceedings of the Algorithms and Computation - 24th International Symposium, 2013

Alphabetic Minimax Trees in Linear Time.
Proceedings of the Computer Science - Theory and Applications, 2013

Converting SLP to LZ78 in almost Linear Time.
Proceedings of the Combinatorial Pattern Matching, 24th Annual Symposium, 2013

Discovering Hidden Repetitions in Words.
Proceedings of the Nature of Computation. Logic, Algorithms, Applications, 2013

Heaviest Induced Ancestors and Longest Common Substrings.
Proceedings of the 25th Canadian Conference on Computational Geometry, 2013

2012
(Really) Tight bounds for dispatching binary methods
CoRR, 2012

Linear-Space Substring Range Counting over Polylogarithmic Alphabets
CoRR, 2012

Tying up the loose ends in fully LZW-compressed pattern matching.
Proceedings of the 29th International Symposium on Theoretical Aspects of Computer Science, 2012

Faster Algorithm for Computing the Edit Distance between SLP-Compressed Strings.
Proceedings of the String Processing and Information Retrieval, 2012

A Faster Grammar-Based Self-index.
Proceedings of the Language and Automata Theory and Applications, 2012

2011
A Faster LZ77-Based Index
CoRR, 2011

Chrobak Normal Form Revisited, with Applications.
Proceedings of the Implementation and Application of Automata, 2011

On Minimising Automata with Errors.
Proceedings of the Mathematical Foundations of Computer Science 2011, 2011

Faster Approximate Pattern Matching in Compressed Repetitive Texts.
Proceedings of the Algorithms and Computation - 22nd International Symposium, 2011

Pattern Matching in Lempel-Ziv Compressed Strings: Fast, Simple, and Deterministic.
Proceedings of the Algorithms - ESA 2011, 2011

2010
On the problem of freeness of multiplicative matrix semigroups.
Theor. Comput. Sci., 2010

Worst-case optimal approximation algorithms for maximizing triplet consistency within phylogenetic networks.
J. Discrete Algorithms, 2010

Finding the Growth Rate of a Regular or Context-Free Language in Polynomial Time.
Int. J. Found. Comput. Sci., 2010

Grammar-Based Compression in a Streaming Model.
Proceedings of the Language and Automata Theory and Applications, 2010

2009
Optimal, online validation of the pi and pi' failure functions
CoRR, 2009

Hyper-minimisation Made Efficient.
Proceedings of the Mathematical Foundations of Computer Science 2009, 2009

2008
Minimax Trees in Linear Time
CoRR, 2008

2-Synchronizing Words.
Proceedings of the Language and Automata Theory and Applications, 2008

Finding the Growth Rate of a Regular of Context-Free Language in Polynomial Time.
Proceedings of the Developments in Language Theory, 12th International Conference, 2008

2006
A Combinatorial Approach to Collapsing Words.
Proceedings of the Mathematical Foundations of Computer Science 2006, 2006


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