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37th SoCG 2021: Buffalo, NY, USA (Virtual Conference)
- Kevin Buchin

, Éric Colin de Verdière:
37th International Symposium on Computational Geometry, SoCG 2021, June 7-11, 2021, Buffalo, NY, USA (Virtual Conference). LIPIcs 189, Schloss Dagstuhl - Leibniz-Zentrum für Informatik 2021, ISBN 978-3-95977-184-9 - Front Matter, Table of Contents, Preface, Conference Organization. 0:1-0:18

 - Robert Ghrist:

On Laplacians (Invited Talk). 1:1-1:1 - Virginia Vassilevska Williams:

3SUM and Related Problems in Fine-Grained Complexity (Invited Talk). 2:1-2:2 - Anders Aamand, Mikkel Abrahamsen

, Jakob Bæk Tejs Knudsen, Peter Michael Reichstein Rasmussen
:
Classifying Convex Bodies by Their Contact and Intersection Graphs. 3:1-3:16 - Ahmed Abdelkader, David M. Mount:

Approximate Nearest-Neighbor Search for Line Segments. 4:1-4:15 - Mikkel Abrahamsen

, Jeff Erickson, Irina Kostitsyna, Maarten Löffler, Tillmann Miltzow, Jérôme Urhausen, Jordi L. Vermeulen, Giovanni Viglietta:
Chasing Puppies: Mobile Beacon Routing on Closed Curves. 5:1-5:19 - Mikkel Abrahamsen

, Lorenzo Beretta:
Online Packing to Minimize Area or Perimeter. 6:1-6:15 - Ranendu Adhikary, Kaustav Bose

, Satwik Mukherjee, Bodhayan Roy:
Complexity of Maximum Cut on Interval Graphs. 7:1-7:11 - Peyman Afshani, Pingan Cheng

:
Lower Bounds for Semialgebraic Range Searching and Stabbing Problems. 8:1-8:15 - Henk Alkema, Mark de Berg:

Rectilinear Steiner Trees in Narrow Strips. 9:1-9:16 - Hugo A. Akitaya

, Erik D. Demaine, Andrei Gonczi, Dylan H. Hendrickson, Adam Hesterberg, Matias Korman, Oliver Korten, Jayson Lynch, Irene Parada, Vera Sacristán:
Characterizing Universal Reconfigurability of Modular Pivoting Robots. 10:1-10:20 - Elena Arseneva, Linda Kleist

, Boris Klemz, Maarten Löffler, André Schulz, Birgit Vogtenhuber, Alexander Wolff:
Adjacency Graphs of Polyhedral Surfaces. 11:1-11:17 - Stav Ashur, Sariel Har-Peled

:
On Undecided LP, Clustering and Active Learning. 12:1-12:15 - Arturs Backurs, Sepideh Mahabadi, Konstantin Makarychev, Yury Makarychev

:
Two-Sided Kirszbraun Theorem. 13:1-13:14 - Imre Bárány, Attila Pór, Pavel Valtr:

Orientation Preserving Maps of the Square Grid. 14:1-14:12 - Sujoy Bhore, Csaba D. Tóth:

Light Euclidean Steiner Spanners in the Plane. 15:1-15:17 - Ranita Biswas

, Sebastiano Cultrera di Montesano
, Herbert Edelsbrunner, Morteza Saghafian
:
Counting Cells of Order-k Voronoi Tessellations in ℝ³ with Morse Theory. 16:1-16:15 - Jean-Daniel Boissonnat, Siargey Kachanovich, Mathijs Wintraecken

:
Tracing Isomanifolds in ℝ^d in Time Polynomial in d Using Coxeter-Freudenthal-Kuhn Triangulations. 17:1-17:16 - Karl Bringmann, André Nusser:

Translating Hausdorff Is Hard: Fine-Grained Lower Bounds for Hausdorff Distance Under Translation. 18:1-18:17 - Denys Bulavka

, Afshin Goodarzi, Martin Tancer
:
Optimal Bounds for the Colorful Fractional Helly Theorem. 19:1-19:14 - Hadrien Cambazard, Nicolas Catusse:

An Integer Programming Formulation Using Convex Polygons for the Convex Partition Problem. 20:1-20:13 - Apostolos Chalkis, Vissarion Fisikopoulos, Elias P. Tsigaridas, Haris Zafeiropoulos

:
Geometric Algorithms for Sampling the Flux Space of Metabolic Networks. 21:1-21:16 - Erin Wolf Chambers

, Elizabeth Munch
, Tim Ophelders:
A Family of Metrics from the Truncated Smoothing of Reeb Graphs. 22:1-22:17 - Erin Wolf Chambers

, Francis Lazarus, Arnaud de Mesmay, Salman Parsa:
Algorithms for Contractibility of Compressed Curves on 3-Manifold Boundaries. 23:1-23:16 - Timothy M. Chan:

Faster Algorithms for Largest Empty Rectangles and Boxes. 24:1-24:15 - Timothy M. Chan, Qizheng He:

More Dynamic Data Structures for Geometric Set Cover with Sublinear Update Time. 25:1-25:14 - Connor Colombe, Kyle Fox:

Approximating the (Continuous) Fréchet Distance. 26:1-26:14 - René Corbet, Michael Kerber, Michael Lesnick, Georg Osang:

Computing the Multicover Bifiltration. 27:1-27:17 - Mónika Csikós

, Nabil H. Mustafa:
Escaping the Curse of Spatial Partitioning: Matchings with Low Crossing Numbers and Their Applications. 28:1-28:17 - James Davies, Tomasz Krawczyk, Rose McCarty

, Bartosz Walczak:
Colouring Polygon Visibility Graphs and Their Generalizations. 29:1-29:16 - Tamal K. Dey, Tao Hou:

Computing Zigzag Persistence on Graphs in Near-Linear Time. 30:1-30:15 - Matthijs Ebbens

, Hugo Parlier, Gert Vegter
:
Minimal Delaunay Triangulations of Hyperbolic Surfaces. 31:1-31:16 - Herbert Edelsbrunner, Teresa Heiss

, Vitaliy Kurlin
, Philip Smith, Mathijs Wintraecken
:
The Density Fingerprint of a Periodic Point Set. 32:1-32:16 - David Eppstein, Hadi Khodabandeh:

On the Edge Crossings of the Greedy Spanner. 33:1-33:17 - Esther Ezra, Micha Sharir:

On Ray Shooting for Triangles in 3-Space and Related Problems. 34:1-34:15 - Esther Ezra, Orit E. Raz, Micha Sharir, Joshua Zahl:

On Rich Lenses in Planar Arrangements of Circles and Related Problems. 35:1-35:15 - Sándor P. Fekete, Vijaykrishna Gurunathan, Kushagra Juneja, Phillip Keldenich, Linda Kleist

, Christian Scheffer:
Packing Squares into a Disk with Optimal Worst-Case Density. 36:1-36:16 - Jacob Fox, János Pach, Andrew Suk:

Sunflowers in Set Systems of Bounded Dimension. 37:1-37:13 - Radoslav Fulek, Michael J. Pelsmajer, Marcus Schaefer:

Strong Hanani-Tutte for the Torus. 38:1-38:15 - Waldo Gálvez

, Fabrizio Grandoni
, Arindam Khan, Diego Ramírez-Romero, Andreas Wiese
:
Improved Approximation Algorithms for 2-Dimensional Knapsack: Packing into Multiple L-Shapes, Spirals, and More. 39:1-39:17 - Xavier Goaoc

, Andreas F. Holmsen, Zuzana Patáková
:
A Stepping-Up Lemma for Topological Set Systems. 40:1-40:17 - Dan Halperin, Micha Sharir, Itay Yehuda:

Throwing a Sofa Through the Window. 41:1-41:16 - Sariel Har-Peled

, Mitchell Jones:
Stabbing Convex Bodies with Lines and Flats. 42:1-42:12 - Sariel Har-Peled

, Manor Mendel, Dániel Oláh:
Reliable Spanners for Metric Spaces. 43:1-43:13 - Simon B. Hengeveld

, Tillmann Miltzow:
A Practical Algorithm with Performance Guarantees for the Art Gallery Problem. 44:1-44:16 - Ziyue Huang, Ke Yi:

Approximate Range Counting Under Differential Privacy. 45:1-45:14 - Adam Karczmarz

, Jakub Pawlewicz, Piotr Sankowski:
Sublinear Average-Case Shortest Paths in Weighted Unit-Disk Graphs. 46:1-46:15 - Chaya Keller

, Micha A. Perles:
No Krasnoselskii Number for General Sets. 47:1-47:11 - Arindam Khan, Arnab Maiti, Amatya Sharma, Andreas Wiese

:
On Guillotine Separable Packings for the Two-Dimensional Geometric Knapsack Problem. 48:1-48:17 - Marc Khoury, Jonathan Richard Shewchuk:

Restricted Constrained Delaunay Triangulations. 49:1-49:16 - Deepanshu Kush, Aleksandar Nikolov

, Haohua Tang:
Near Neighbor Search via Efficient Average Distortion Embeddings. 50:1-50:14 - Aditi Laddha, Santosh S. Vempala:

Convergence of Gibbs Sampling: Coordinate Hit-And-Run Mixes Fast. 51:1-51:12 - Goran Malic, Ileana Streinu:

Combinatorial Resultants in the Algebraic Rigidity Matroid. 52:1-52:16 - Clément Maria:

Parameterized Complexity of Quantum Knot Invariants. 53:1-53:17 - Arturo Merino

, Torsten Mütze:
Efficient Generation of Rectangulations via Permutation Languages. 54:1-54:18 - Tim Ophelders, Ignaz Rutter, Bettina Speckmann

, Kevin Verbeek
:
Polygon-Universal Graphs. 55:1-55:15 - Micha Sharir, Noam Solomon:

On Rich Points and Incidences with Restricted Sets of Lines in 3-Space. 56:1-56:14 - Donald R. Sheehy, Siddharth S. Sheth:

Sketching Persistence Diagrams. 57:1-57:15 - Donald R. Sheehy:

A Sparse Delaunay Filtration. 58:1-58:16 - Haitao Wang:

An Optimal Deterministic Algorithm for Geodesic Farthest-Point Voronoi Diagrams in Simple Polygons. 59:1-59:15 - Yiqiu Wang, Shangdi Yu

, Yan Gu, Julian Shun:
A Parallel Batch-Dynamic Data Structure for the Closest Pair Problem. 60:1-60:16 - Frederick Anderson, Anirban Ghosh

, Matthew Graham, Lucas Mougeot, David Wisnosky:
An Interactive Tool for Experimenting with Bounded-Degree Plane Geometric Spanners (Media Exposition). 61:1-61:4 - Aaron T. Becker, Sándor P. Fekete, Matthias Konitzny, Sebastian Morr, Arne Schmidt:

Can You Walk This? Eulerian Tours and IDEA Instructions (Media Exposition). 62:1-62:4 - Loïc Crombez, Guilherme Dias da Fonseca, Yan Gerard, Aldo Gonzalez-Lorenzo, Pascal Lafourcade, Luc Libralesso:

Shadoks Approach to Low-Makespan Coordinated Motion Planning (CG Challenge). 63:1-63:9 - Paul Liu, Jack Spalding-Jamieson, Brandon Zhang, Da Wei Zheng

:
Coordinated Motion Planning Through Randomized k-Opt (CG Challenge). 64:1-64:8 - Hyeyun Yang, Antoine Vigneron:

A Simulated Annealing Approach to Coordinated Motion Planning (CG Challenge). 65:1-65:9 

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