LIPIcs, Volume 212, ISAAC 2021
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Hee-Kap Ahn and Kunihiko Sadakane
LIPIcs, Volume 212, ISAAC 2021, Complete Volume
10.4230/LIPIcs.ISAAC.2021
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Hee-Kap Ahn and Kunihiko Sadakane
Front Matter, Table of Contents, Preface, Conference Organization
10.4230/LIPIcs.ISAAC.2021.0
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Tatiana Starikovskaya
Streaming Pattern Matching (Invited Talk)
10.4230/LIPIcs.ISAAC.2021.1
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Prosenjit Bose
Spanning Properties of Variants of the Delaunay Graph (Invited Talk)
10.4230/LIPIcs.ISAAC.2021.2
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Boris Aronov, Mark de Berg, Jean Cardinal, Esther Ezra, John Iacono, and Micha Sharir
Subquadratic Algorithms for Some 3Sum-Hard Geometric Problems in the Algebraic Decision Tree Model
10.4230/LIPIcs.ISAAC.2021.3
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Michael Matheny and Jeff M. Phillips
Approximate Maximum Halfspace Discrepancy
10.4230/LIPIcs.ISAAC.2021.4
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Matt Gibson-Lopez and Zhongxiu Yang
The VC-Dimension of Limited Visibility Terrains
10.4230/LIPIcs.ISAAC.2021.5
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Hongyao Huang, Georgiy Klimenko, and Benjamin Raichel
Clustering with Neighborhoods
10.4230/LIPIcs.ISAAC.2021.6
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Ahmad Biniaz
Approximating Longest Spanning Tree with Neighborhoods
10.4230/LIPIcs.ISAAC.2021.7
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Siu-Wing Cheng and Man Ting Wong
Self-Improving Voronoi Construction for a Hidden Mixture of Product Distributions
10.4230/LIPIcs.ISAAC.2021.8
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Sándor P. Fekete, Phillip Keldenich, Ramin Kosfeld, Christian Rieck, and Christian Scheffer
Connected Coordinated Motion Planning with Bounded Stretch
10.4230/LIPIcs.ISAAC.2021.9
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Patrick Schnider
Enclosing Depth and Other Depth Measures
10.4230/LIPIcs.ISAAC.2021.10
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Bengt J. Nilsson, David Orden, Leonidas Palios, Carlos Seara, and Paweł Żyliński
Illuminating the x-Axis by α-Floodlights
10.4230/LIPIcs.ISAAC.2021.11
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Aritra Banik, Rajiv Raman, and Saurabh Ray
On Geometric Priority Set Cover Problems
10.4230/LIPIcs.ISAAC.2021.12
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Patrick Schnider
The Complexity of Sharing a Pizza
10.4230/LIPIcs.ISAAC.2021.13
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Sarita de Berg and Frank Staals
Dynamic Data Structures for k-Nearest Neighbor Queries
10.4230/LIPIcs.ISAAC.2021.14
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Florian Barth, Stefan Funke, and Claudius Proissl
Preference-Based Trajectory Clustering - An Application of Geometric Hitting Sets
10.4230/LIPIcs.ISAAC.2021.15
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Sam Barr and Therese Biedl
Efficiently Partitioning the Edges of a 1-Planar Graph into a Planar Graph and a Forest
10.4230/LIPIcs.ISAAC.2021.16
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Mathew C. Francis, Pavol Hell, and Dalu Jacob
On the Kernel and Related Problems in Interval Digraphs
10.4230/LIPIcs.ISAAC.2021.17
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Soh Kumabe
Interval Query Problem on Cube-Free Median Graphs
10.4230/LIPIcs.ISAAC.2021.18
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Sujoy Bhore, Guangping Li, Martin Nöllenburg, Ignaz Rutter, and Hsiang-Yun Wu
Untangling Circular Drawings: Algorithms and Complexity
10.4230/LIPIcs.ISAAC.2021.19
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Massimo Equi, Tuukka Norri, Jarno Alanko, Bastien Cazaux, Alexandru I. Tomescu, and Veli Mäkinen
Algorithms and Complexity on Indexing Elastic Founder Graphs
10.4230/LIPIcs.ISAAC.2021.20
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Christoph Brause, Petr Golovach, Barnaby Martin, Daniël Paulusma, and Siani Smith
Partitioning H-Free Graphs of Bounded Diameter
10.4230/LIPIcs.ISAAC.2021.21
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Mark de Berg, Sándor Kisfaludi-Bak, Morteza Monemizadeh, and Leonidas Theocharous
Clique-Based Separators for Geometric Intersection Graphs
10.4230/LIPIcs.ISAAC.2021.22
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Jacob Evald, Viktor Fredslund-Hansen, and Christian Wulff-Nilsen
Near-Optimal Distance Oracles for Vertex-Labeled Planar Graphs
10.4230/LIPIcs.ISAAC.2021.23
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Markus Anders, Jendrik Brachter, and Pascal Schweitzer
A Characterization of Individualization-Refinement Trees
10.4230/LIPIcs.ISAAC.2021.24
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Viktor Fredslund-Hansen, Shay Mozes, and Christian Wulff-Nilsen
Truly Subquadratic Exact Distance Oracles with Constant Query Time for Planar Graphs
10.4230/LIPIcs.ISAAC.2021.25
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Anna Małafiejska, Michał Małafiejski, Krzysztof M. Ocetkiewicz, and Krzysztof Pastuszak
Interval Edge Coloring of Bipartite Graphs with Small Vertex Degrees
10.4230/LIPIcs.ISAAC.2021.26
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Amotz Bar-Noy, David Peleg, Dror Rawitz, and Elad Yehezkel
Selected Neighbor Degree Forest Realization
10.4230/LIPIcs.ISAAC.2021.27
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Sotiris Nikoletseas, Christoforos Raptopoulos, and Paul Spirakis
MAX CUT in Weighted Random Intersection Graphs and Discrepancy of Sparse Random Set Systems
10.4230/LIPIcs.ISAAC.2021.28
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Thomas Bläsius, Tobias Friedrich, Martin S. Krejca, and Louise Molitor
The Impact of Geometry on Monochrome Regions in the Flip Schelling Process
10.4230/LIPIcs.ISAAC.2021.29
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Franz Aurenhammer, Evanthia Papadopoulou, and Martin Suderland
Piecewise-Linear Farthest-Site Voronoi Diagrams
10.4230/LIPIcs.ISAAC.2021.30
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Mitchell Black and William Maxwell
Effective Resistance and Capacitance in Simplicial Complexes and a Quantum Algorithm
10.4230/LIPIcs.ISAAC.2021.31
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Úrsula Hébert-Johnson, Chinmay Sonar, Subhash Suri, and Vaishali Surianarayanan
Anonymity-Preserving Space Partitions
10.4230/LIPIcs.ISAAC.2021.32
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Shibo Li and Dominik Scheder
Impatient PPSZ - A Faster Algorithm for CSP
10.4230/LIPIcs.ISAAC.2021.33
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Michael Lampis and Valia Mitsou
Fine-Grained Meta-Theorems for Vertex Integrity
10.4230/LIPIcs.ISAAC.2021.34
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Tomohiro Koana, Christian Komusiewicz, and Frank Sommer
Essentially Tight Kernels For (Weakly) Closed Graphs
10.4230/LIPIcs.ISAAC.2021.35
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Laurent Gourvès, Ararat Harutyunyan, Michael Lampis, and Nikolaos Melissinos
Filling Crosswords Is Very Hard
10.4230/LIPIcs.ISAAC.2021.36
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Siddharth Gupta, Guy Sa'ar, and Meirav Zehavi
Grid Recognition: Classical and Parameterized Computational Perspectives
10.4230/LIPIcs.ISAAC.2021.37
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Joseph Cheriyan, Robert Cummings, Jack Dippel, and Jasper Zhu
An Improved Approximation Algorithm for the Matching Augmentation Problem
10.4230/LIPIcs.ISAAC.2021.38
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Qian-Ping Gu and JiaJian Liang
Multimodal Transportation with Ridesharing of Personal Vehicles
10.4230/LIPIcs.ISAAC.2021.39
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Eloi Araujo, Luiz C. Rozante, Diego P. Rubert, and Fábio V. Martinez
Algorithms for Normalized Multiple Sequence Alignments
10.4230/LIPIcs.ISAAC.2021.40
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Marzieh Eskandari, Bhavika Khare, and Nirman Kumar
Separated Red Blue Center Clustering
10.4230/LIPIcs.ISAAC.2021.41
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Julián Mestre, Sergey Pupyrev, and Seeun William Umboh
On the Extended TSP Problem
10.4230/LIPIcs.ISAAC.2021.42
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Claire Mathieu and Hang Zhou
Probabilistic Analysis of Euclidean Capacitated Vehicle Routing
10.4230/LIPIcs.ISAAC.2021.43
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Sayan Bandyapadhyay, Anil Maheshwari, and Michiel Smid
Exact and Approximation Algorithms for Many-To-Many Point Matching in the Plane
10.4230/LIPIcs.ISAAC.2021.44
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Joachim Gudmundsson, Yuan Sha, and Fan Yao
Augmenting Graphs to Minimize the Radius
10.4230/LIPIcs.ISAAC.2021.45
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Kyungjin Cho and Eunjin Oh
Linear-Time Approximation Scheme for k-Means Clustering of Axis-Parallel Affine Subspaces
10.4230/LIPIcs.ISAAC.2021.46
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Shinwoo An and Eunjin Oh
Feedback Vertex Set on Geometric Intersection Graphs
10.4230/LIPIcs.ISAAC.2021.47
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Jianer Chen, Qin Huang, Iyad Kanj, Qian Li, and Ge Xia
Streaming Algorithms for Graph k-Matching with Optimal or Near-Optimal Update Time
10.4230/LIPIcs.ISAAC.2021.48
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Yongho Shin and Hyung-Chan An
Making Three out of Two: Three-Way Online Correlated Selection
10.4230/LIPIcs.ISAAC.2021.49
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Ya-Chun Liang, Kuan-Yun Lai, Ho-Lin Chen, and Kazuo Iwama
Tight Competitive Analyses of Online Car-Sharing Problems
10.4230/LIPIcs.ISAAC.2021.50
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Antonios Antoniadis, Gunjan Kumar, and Nikhil Kumar
Skeletons and Minimum Energy Scheduling
10.4230/LIPIcs.ISAAC.2021.51
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Susanne Albers, Waldo Gálvez, and Maximilian Janke
Machine Covering in the Random-Order Model
10.4230/LIPIcs.ISAAC.2021.52
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Noam Touitou
Nearly-Tight Lower Bounds for Set Cover and Network Design with Deadlines/Delay
10.4230/LIPIcs.ISAAC.2021.53
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Eric Allender, John Gouwar, Shuichi Hirahara, and Caleb Robelle
Cryptographic Hardness Under Projections for Time-Bounded Kolmogorov Complexity
10.4230/LIPIcs.ISAAC.2021.54
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Clément L. Canonne and Karl Wimmer
Identity Testing Under Label Mismatch
10.4230/LIPIcs.ISAAC.2021.55
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Tali Kaufman and David Mass
Unique-Neighbor-Like Expansion and Group-Independent Cosystolic Expansion
10.4230/LIPIcs.ISAAC.2021.56
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Jurek Czyzowicz, Ryan Killick, Evangelos Kranakis, Danny Krizanc, Lata Narayanan, Jaroslav Opatrny, Denis Pankratov, and Sunil Shende
Group Evacuation on a Line by Agents with Different Communication Abilities
10.4230/LIPIcs.ISAAC.2021.57
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François Le Gall and Masayuki Miyamoto
Lower Bounds for Induced Cycle Detection in Distributed Computing
10.4230/LIPIcs.ISAAC.2021.58
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Andrzej Czygrinow, Michał Hanćkowiak, and Marcin Witkowski
Distributed Approximations of f-Matchings and b-Matchings in Graphs of Sub-Logarithmic Expansion
10.4230/LIPIcs.ISAAC.2021.59
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Dhrumil Patel and Rahul Shah
Inverse Suffix Array Queries for 2-Dimensional Pattern Matching in Near-Compact Space
10.4230/LIPIcs.ISAAC.2021.60
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Rathish Das, Andrea Lincoln, Jayson Lynch, and J. Ian Munro
Dynamic Boolean Formula Evaluation
10.4230/LIPIcs.ISAAC.2021.61
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Joyce Bacic, Saeed Mehrabi, and Michiel Smid
Shortest Beer Path Queries in Outerplanar Graphs
10.4230/LIPIcs.ISAAC.2021.62
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Sujoy Bhore and Rahul Jain
Space-Efficient Algorithms for Reachability in Directed Geometric Graphs
10.4230/LIPIcs.ISAAC.2021.63
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Paolo Ferragina, Giovanni Manzini, and Giorgio Vinciguerra
Repetition- and Linearity-Aware Rank/Select Dictionaries
10.4230/LIPIcs.ISAAC.2021.64
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Panagiotis Charalampopoulos, Huiping Chen, Peter Christen, Grigorios Loukides, Nadia Pisanti, Solon P. Pissis, and Jakub Radoszewski
Pattern Masking for Dictionary Matching
10.4230/LIPIcs.ISAAC.2021.65
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Luciano Gualà, Stefano Leucci, and Isabella Ziccardi
Resilient Level Ancestor, Bottleneck, and Lowest Common Ancestor Queries in Dynamic Trees
10.4230/LIPIcs.ISAAC.2021.66
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Shuhao Tan
Computing Shapley Values for Mean Width in 3-D
10.4230/LIPIcs.ISAAC.2021.67
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Takao Asano
Simple Envy-Free and Truthful Mechanisms for Cake Cutting with a Small Number of Cuts
10.4230/LIPIcs.ISAAC.2021.68
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Shaojie Tang and Jing Yuan
Adaptive Regularized Submodular Maximization
10.4230/LIPIcs.ISAAC.2021.69
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Donggyu Kim, Duksang Lee, and Sang-il Oum
Γ-Graphic Delta-Matroids and Their Applications
10.4230/LIPIcs.ISAAC.2021.70
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Yu Yokoi
An Approximation Algorithm for Maximum Stable Matching with Ties and Constraints
10.4230/LIPIcs.ISAAC.2021.71
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Julian Enoch, Kyle Fox, Dor Mesica, and Shay Mozes
A Faster Algorithm for Maximum Flow in Directed Planar Graphs with Vertex Capacities
10.4230/LIPIcs.ISAAC.2021.72
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Leyla Biabani, Mark de Berg, and Morteza Monemizadeh
Maximum-Weight Matching in Sliding Windows and Beyond
10.4230/LIPIcs.ISAAC.2021.73
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Atsuya Hasegawa and François Le Gall
Quantum Advantage with Shallow Circuits Under Arbitrary Corruption
10.4230/LIPIcs.ISAAC.2021.74