| 
 
 
 
Professional Service:
 
Steering Committee Chair, SIAM Symposium on Simplicity in Algorithms (SOSA). 
Advisory Board, TheoretiCS Journal. 
PC Chair, ESA Track A 2026 in L'Aquila, Italy. 
PC Chair, SOSA 2024 
which was co-located with SODA 2024 
in Alexandria, VA. 
Organizing Committee, Integer Programming and Combinatorial Optimization (IPCO 2019) 
Editorial Board, Algorithmica 
Editorial Board, The 
Encyclopedia of Algorithms 
PC Member of 
ICALP 2026,
SWAT 2026,
ITCS 2026,
SODA 2026
STOC 2025,
SODA 2025,
ICALP 2024,
FOCS 2023,
LATIN 2022,
PODC 2022,
SIROCCO 2022,
SSS 2021,
SODA 2021,
ESA 2020,
SWAT 2020,
SSS 2019,
STOC 2019,
ISAAC 2018,
SSS 2018,
ITCS 2018,
ICALP 2018,
WADS 2017,
STACS 2017,
SPAA 2016,
SWAT 2016,
FOCS 2015,
ESA 2015,
ISAAC 2015,
SIROCCO 2015,
SPAA 2014,
TAMC 2013,
SODA 2013,
STOC 2011,
MFCS 2011,
FSTTCS 2011,
STACS 2008,
ALENEX 2008,
ESA 2007,
SODA 2007,
ICALP 2005,
ALENEX 2005. 
 
Together with 
M. Lewenstein and 
V. V. Williams
I organized a Dagstuhl workshop on 
Structure and Hardness in P, which was held in November 2016.
 
 
With R. Krauthgamer,
B. Saha,
and V. V. Williams
I organized a Bertinoro Workshop on 
Fine-grained Approximation Algorithms and Complexity, held May 27-31, 2019.
 
 
With David Bevan,
Miklós Bóna,
and
István Miklós
I organized a Dagstuhl workshop on
Pattern Avoidance, Statistical Mechanics, and Computational Complexity, held March 19-24, 2023.
 
 
Students, Postdocs, and Visitors
 
 
Daniel Skora (Ph.D. student) 
Dingyu Wang (Ph.D. 2025), now @ Huawei. 
Leqi (Jimmy) Zhu (postdoc), now Professor @ University of Manitoba. 
Shang-En Huang (Ph.D 2022), postdoc @ Boston College, now Professor @ National Taiwan University. 
Ohad Trabelsi (postdoc), Research Professor @ TTI-Chicago, now Professor @ University of Haifa. 
Dawei Huang (Ph.D. 2020), now @ Google. 
Yi-Jun Chang (Ph.D. 2019), postdoc @ ETH Zurich, now Professor @ NUS Singapore.  Winner of the 2020 Principles of Distributed Computing Doctoral Dissertation Award. 
Hsin-Hao Su (Ph.D. 2015), postdoc @ MIT, now Professor @ Boston College.  Winner of the 2016 Principles of Distributed Computing Doctoral Dissertation Award. 
Tsvi Kopelowitz (postdoc), now Professor @ Bar-Ilan University. 
Ran Duan (Ph.D. 2011), postdoc @ MPI, now Professor @ IIIS, Tsinghua University 
Maxwell Young (postdoc), now Professor @ Mississippi State University. 
Veronika Loitzenbauer, Visitor, June-August, 2016. 
Julian Wellman, Greenhills High School.  Summer 2016. Now Ph.D. student @ MIT Mathematics. 
Ruosong Wang, Tsinghua University.  Visitor, February-June, 2016.  Ph.D. student @ Carnegie Mellon, Postdoc @ Univ. of Washington, Professor @ Peiking University. 
Wei Zhan, Tsinghua University.  Visitor, February-June, 2016. Ph.D. student @ Princeton University, Postdoc @ University of Chicago, now Professor @ Purdue. 
Qizheng He, Tsinghua University.  Visitor, March-August, 2017.  Ph.D. student @ UIUC, now @ Huawei TopMinds. 
Wenzheng Li, Tsinghua University.  Visitor, March-August, 2017.  Now Ph.D. student @ Stanford. 
Hengjie Zhang, Tsinghua University.  Visitor, March-August, 2018.  Now Ph.D. student @ Columbia University. 
Yixiang Zhang, Tsinghua University.  Visitor, March-August, 2019. 
Zhijun Zhang, Tsinghua University.  Visitor, March-August, 2019.  Ph.D. student @ Princeton University, now postdoc @ INSAIT. 
Longhui Yin, Tsinghua University.  Visitor, February-August, 2020.  Now Ph.D. student @ IIIS, Tsinghua. 
Yaowei Long, Tsinghua University.  Visitor, February-August, 2020.  Now Ph.D. student @ University of Michigan. 
Zhongtian He, Tsinghua University. February-August, 2021.  Now Ph.D. student @ Princeton University. 
Benyu Wang, Tsinghua University.  Visitor, February-August, 2022.  Now Ph.D. student @ University of Michigan. 
Zhiyi Huang, Tsinghua University.  Visitor, February-August, 2022. Now Ph.D. student @ UT Austin. 
Zixi Cai, Tsinghua University.  Visitor, February-August, 2025. 
Kuowen Chen, Tsinghua University.  Visitor, March-June, 2025. 
Shengquan Du, Tsinghua University.  Visitor, March-August, 2025. 
 
 
See my Google Scholar and DBLP pages for more citation information.
 
 
Conference Papers
 
 
On a Clique Game and the Erdős-Hajnal Problem on High-chromatic High-girth Subgraphs 
Seth Pettie, 
Gábor Tardos, 
and Bartosz Walczak 
SODA 2026
 
 
Sketching, Moment Estimation, and the Lévy-Khintchine Representation Theorem 
Seth Pettie and Dingyu Wang 
ITCS 2025 
arXiv:2410.17426, Proceedings version
 
 
A Refutation of the Pach-Tardos Conjecture for 0-1 Matrices 
Seth Pettie and Gábor Tardos 
SODA 2025 
arXiv:2407.02638
 
 
Connectivity Labeling Schemes for Multiple Edge and Vertex Faults via Expander Hierarchies 
Yaowei Long, 
Seth Pettie, and 
Thatchaphol Saranurak 
SODA 2025 
arXiv:2410.18885
 
 
Universal Perfect Sampling for Incremental Streams 
Seth Pettie 
and
Dingyu Wang 
SODA 2025 
arXiv:2407.04931
 
 
Connectivity Labeling and Routing with Multiple Vertex Failures 
Merav Parter,
Asaf Petruschka,
and Seth Pettie 
STOC 2024 
arXiv:2307.06276 
link to paper
 
 
Fraud Detection for Random Walks 
Varsha Dani,
Thomas Hayes,
Seth Pettie,
and
Jared Saia
 
ITCS 2024 
link to paper
 
 
On the Extremal Functions of Acyclic Forbidden 0-1 Matrices 
Seth Pettie and
Gábor Tardos 
SODA 2024 
arXiv:2306.16365
 
 
Sorting Pattern-Avoiding Permutations via 0-1 Matrices Forbidding Product Patterns 
Parinya Chalermsook,
Seth Pettie,
and
Sorrachai Yingchareonthawornchai 
SODA 2024 
arXiv:2307.02294
 
 
Better Cardinality Estimators for HyperLogLog, PCSA, and Beyond 
Seth Pettie
and
Dingyu Wang 
PODS 2023 
arXiv:2208.10578
 
 
Byzantine Agreement with Optimal Resilience via Statistical Fraud Detection 
Shang-En Huang,
Seth Pettie,
and
Leqi Zhu 
SODA 2023 
arXiv:2206.15335
 
 
Optimal Vertex Connectivity Oracles 
Seth Pettie,
Thatchaphol Saranurak,
and Longhui Yin 
STOC 2022 
arXiv:2201.00408
 
 
Byzantine Agreement in Polynomial Time with Near-Optimal Resilience 
Shang-En Huang,
Seth Pettie
Leqi Zhu 
STOC 2022 
arXiv:2202.13452
 
 
Incremental SCC Maintenance in Sparse Graphs 
Aaron Bernstein,
Aditi Dudeja,
and Seth Pettie 
ESA 2021 
PDF.
 
 
Wake Up and Join Me! An Energy Efficient Algorithm for
   Maximal Matching in Radio Networks 
Varsha Dani,
Aayush Gupta,
Thomas Hayes,
and Seth Pettie 
DISC 2021; Brief Announcement at PODC 2021. 
arXiv:2104.09096
 
 
Non-mergeable Sketching for Cardinality Estimation 
Seth Pettie,
Dingyu Wang and
Longhui Yin 
ICALP 2021 
arXiv:2008.08739
 
 
The Structure of Minimum Vertex Cuts 
Seth Pettie
and
Longhui Yin 
ICALP 2021 
arXiv:2102.06805
 
 
Information Theoretic Limits of Cardinality Estimation: Fisher meets Shannon 
Seth Pettie and
Dingyu Wang 
STOC 2021 
arXiv:2007.06865
 
 
Distance Oracles for Planar Graphs with Better Time-Space Tradeoffs 
Yaowei Long
and
Seth Pettie
SODA 2021 
arXiv:2007.08585
 
 
Contention Resolution without Collision Detection 
Michael Bender,
Tsvi Kopelowitz, 
William Kuszmaul,
Seth Pettie 
STOC 2020
 
 
Join on Samples: A Theoretical Guide for Practitioners 
Dawei Huang, 
Dong Young Yoon, 
Seth Pettie, and 
Barzan Mozafari 
Presented at VLDB 2020
 
 
The Energy Complexity of BFS in Radio Networks 
Yi-Jun Chang,
Varsha Dani,
Thomas Hayes,
and Seth Pettie 
PODC 2020 
Publisher's website
 
 
The Communication Complexity of Set Intersection and Multiple Equality Testing 
Dawei Huang,
Seth Pettie,
Yixiang Zhang,
and 
Zhijun Zhang 
SODA 2020 
arXiv:1908.11825
 
 
Simple Contention Resolution via Multiplicative Weight Updates 
Yi-Jun Chang,
Wenyu Jin,
and
Seth Pettie 
SOSA 2019 
Proceedings
 
 
Distributed Triangle Detection via Expander Decomposition 
Yi-Jun Chang,
Seth Pettie,
and 
Hengjie Zhang 
SODA 2019 
arXiv:1807.06624
 
 
Fine-grained Lower Bounds on Cops and Robbers 
Sebastian Brandt,
Seth Pettie,
and Jara Uitto 
ESA 2018
 
 
Improved Bounds for Multipass Pairing Heaps and Path-balanced Binary Search Trees 
Dani Dorfman,
Haim Kaplan,
Laszlo Kozma,
Seth Pettie,
and Uri Zwick 
ESA 2018
 
 
The Energy Complexity of Broadcast 
Yi-Jun Chang,
Varsha Dani,
Thomas Hayes,
Qizheng He,
Wenzheng Li,
and Seth Pettie 
PODC 2018 
arXiv:1710.01800
 
 
Lower Bounds on Sparse Spanners, Emulators, and Diameter-reducing Shortcuts 
Shang-En Huang
and
Seth Pettie 
SWAT 2018 
arXiv:1802.06271
 
 
An Optimal Distributed (Δ +1)-Coloring Algorithm? 
Yi-Jun Chang,
Wenzheng Li,
and Seth Pettie 
STOC 2018 
arXiv:1711.01361
 
 
The Complexity of Distributed Edge Coloring with Small Palettes 
Yi-Jun Chang,
Qizheng He,
Wenzheng Li,
Seth Pettie,
and 
Jara Uitto
 
SODA 2018 
arXiv:1708.04290
 
 
A Time Hierarchy Theorem for the LOCAL Model 
Yi-Jun Chang
and Seth Pettie 
FOCS 2017 
arXiv:1704.06297 
A 1-hour version at TCS+. 
Invited presentation (PDF) at HALG 2018.
 
 
Exponential Separations in the Energy Complexity of Leader Election 
Yi-Jun Chang,
Tsvi Kopelowitz,
Seth Pettie,
Ruosong Wang,
Wei Zhan 
STOC 2017 
arXiv:1609.08486v2
 
 
Fully Dynamic Connectivity in O(log n (log log n)2) Amortized Expected Time 
Shang-En Huang,
Dawei Huang,
Tsvi Kopelowitz,
and Seth Pettie 
SODA 2017 
arXiv:1609.05867
 
 
A Hierarchy of Lower Bounds for Sublinear Additive Spanners 
Amir Abboud, 
Greg Bodwin,
and Seth Pettie 
SODA 2017 
arXiv:1607.07497
 
 
Connectivity Oracles for Graphs Subject to Vertex Failures 
Ran Duan and Seth Pettie 
SODA 2017 
arXiv:1607.06865
 
 
Scaling Algorithms for Weighted Matching in General Graphs 
Ran Duan, Seth Pettie, and Hsin-Hao Su 
SODA 2017 
arXiv:1411.1919v5
 
 
Simultaneously Load Balancing for Every p-norm, With Reassignments 
Aaron Bernstein,
Tsvi Kopelowitz,
Seth Pettie,
Ely Porat,
and
Cliff Stein 
ITCS 2017 
PDF 
 
Mind the Gap: Essentially Optimal Algorithms for Online Dictionary Matching with One Gap 
Amihood Amir, 
Tsvi Kopelowitz, 
Avivit Levy, 
Seth Pettie, 
Ely Porat, 
and B. Riva Shalom 
ISAAC 2016 
arXiv:1503.07563
 
 
An Exponential Separation Between Randomized and Deterministic Complexity in the LOCAL Model 
Yi-Jun Chang, 
Tsvi Kopelowitz, 
and Seth Pettie 
FOCS 2016 
arXiv:1602.08166
 
 
Faster Worst Case Deterministic Dynamic Connectivity 
Casper Kejlberg-Rasmussen, 
Tsvi Kopelowitz, 
Seth Pettie, 
and 
Mikkel Thorup 
ESA 2016 
arXiv:1507.05944v2
 
 
Contention Resolution with Log-Logstar Channel Accesses 
Michael Bender,
Tsvi Kopelowitz, 
Seth Pettie,
and 
Maxwell Young 
STOC 2016 
PDF
 
 
Higher Lower Bounds from the 3SUM Conjecture 
Tsvi Kopelowitz, 
Seth Pettie, and 
Ely Porat 
SODA 2016 
arXiv:1407.6756
 
 
Dynamic Set Intersection 
Tsvi Kopelowitz,
Seth Pettie, and
Ely Porat 
WADS 2015 
PDF 
 
(2Δ-1)-Edge-Coloring is Much Easier than Maximal Matching in the Distributed Setting 
Michael Elkin,
Seth Pettie,
and Hsin-Hao Su 
SODA 2015 
PDF 
 
Sharp Bounds on Formation-free Sequences 
Seth Pettie 
SODA 2015 
See journal version: Three Generalizations of Davenport-Schinzel Sequences. 
 
A Linear Size Logarithmic Stretch Path-Reporting Distance Oracle for General Graphs 
Michael Elkin
and Seth Pettie 
SODA 2015 
See journal version.
 
 
Threesomes, Degenerates, and Love Triangles 
Allan Grønlund, Seth Pettie 
FOCS 2014 
arXiv:1404.0799
 
 
Distributed Algorithms for the Lovász Local Lemma and Graph Coloring 
Kai-Min Chung,
Seth Pettie,
and Hsin-Hao Su 
PODC 2014 
See journal submission. 
PDF
 
 
(Near) Optimal Resource-Competitive Broadcast with Jamming 
Seth Gilbert,
Valerie King,
Seth Pettie,
Ely Porat, 
Jared Saia,
and Maxwell Young 
SPAA 2014 
PDF 
 
Sharp Bounds on Davenport-Schinzel Sequences of Every Order 
Seth Pettie 
SoCG 2013 
See journal version. 
Conference presentation (extended) PPTX
 
 
Fast Distributed Coloring Algorithms for Triangle-Free Graphs 
Seth Pettie and Hsin-Hao Su 
ICALP 2013 
See journal version.
 
 
The Locality of Distributed Symmetry Breaking 
Leonid Barenboim, Michael Elkin, Seth Pettie, and Johannes Schneider 
FOCS 2012 
See journal version. 
 
Connectivity Oracles for Planar Graphs
 
Glencora Borradaile, 
Seth Pettie, and 
Christian Wulff-Nilsen
 
SWAT 2012 
arXiv:1204.4159
 
 
On the Structure and Composition of Forbidden Sequences, with Geometric Applications
 
Seth Pettie 
SoCG 2011 
PDF
 
 
Approximating Maximum Weight Matching in Near-linear Time 
Ran Duan and Seth Pettie 
FOCS 2010 
PDF 
See journal version.
 
 
Connectivity Oracles for Failure Prone Graphs 
Ran Duan and Seth Pettie 
STOC 2010 
PDF 
See journal version. 
 
On Nonlinear Forbidden 0-1 Matrices: A Refutation of a Furedi-Hajnal Conjecture 
Seth Pettie 
SODA 2010 
See journal version: Degrees of Nonlinearity in Forbidden 0-1 Matrix Problems.
 
 
Applications of Forbidden 0-1 Matrices to Search Tree- and Path Compression-Based Data Structures 
Seth Pettie 
SODA 2010 
PDF
 
 
Fast Algorithms for (Max,Min)-Matrix Multiplication and Bottleneck Shortest Paths 
Ran Duan and Seth Pettie 
SODA 2009 
PDF
 
 
Dual-Failure Distance and Connectivity Oracles 
Ran Duan and Seth Pettie 
SODA 2009 
PDF
 
 
Distributed Algorithms for Ultrasparse Spanners and Linear Size Skeletons 
Seth Pettie 
PODC 2008 
See journal version.
 
 
Improved Distributed Approximate Matching 
Zvi Lotker,
Boaz Patt-Shamir,
Seth Pettie 
SPAA 2008 
See journal version.
 
 
Splay Trees, Davenport-Schinzel Sequences, and the Deque Conjecture 
Seth Pettie 
SODA 2008 
PDF
 
 
Bounded-leg Distance and Reachability Oracles 
Ran Duan and Seth Pettie 
SODA 2008 
PDF
 
 
Low Distortion Spanners 
Seth Pettie 
ICALP 2007 
See journal version.
 
 
Sensitivity Analysis of Minimum Spanning Trees in Sub-Inverse-Ackermann Time 
Seth Pettie 
ISAAC 2005
 
See journal version.
  
Towards a Final Analysis of Pairing Heaps 
Seth Pettie 
FOCS 2005
 
PDF
 
 
The Complexity of Implicit and Space-Efficient Priority Queues 
Christian Mortensen and Seth Pettie 
WADS 2005
 
PostScript
 
 
New Constructions of (α, β)-Spanners and Purely Additive Spanners 
S. Baswana,
   T. Kavitha,
   K. Mehlhorn,
and Seth Pettie 
Proceedings 16th Symposium on Discrete Algorithms
(SODA 2005)
 
See journal version.
 
 
On the Comparison-Addition Complexity of All-pairs Shortest Paths 
Seth Pettie 
13th Annual International Symposium on Algorithms and Computation 
(ISAAC 2002).  
 
 
PostScript,
PDF
 
(See my Ph.D. thesis for the best exposition of this result.)
 
 
An Inverse-Ackermann Style Lower Bound for the Online Minimum Spanning Tree Verification Problem 
Seth Pettie 
43rd Annual Symposium on Foundations of Computer Science 
(FOCS 2002)
 
See journal version.
 
 
 A Faster All-Pairs Shortest Path Algorithm for Real-Weighted Sparse Graphs 
Seth Pettie 
Proceedings 29th Int'l Colloq. on Automata, Languages, and Programming
(ICALP 2002).
 
Received 
Best Student Paper Award
 
See journal version.
 
 
 The Dynamic Vertex Minimum Problem and its Application to Clustering-type Approximation Algorithms   
Harold Gabow and Seth Pettie 
Proceedings 8th Scandinavian Workshop on Algorithm Theory
(SWAT 2002).
 
Link
to paper,
PostScript,  
PDF
 
See technical report below.
 
 
 Experimental Evaluation of a New Shortest Path Algorithm 
Seth Pettie,
Vijaya Ramachandran,
and Srinath Sridhar 
Proceedings 4th Workshop on Algorithm Engineering and Experiments 
(ALENEX 2002).
 
Link 
to paper,
PostScript,
PDF
 
 
Minimizing Randomness in Minimum Spanning Tree, Parallel Connectivity, and Set Maxima Algorithms 
Seth Pettie and Vijaya Ramachandran 
Proceedings 13th Symposium on Discrete Algorithms 
(SODA 2002)
 
See journal version.
 
 
 Computing Shortest Paths with Comparisons and Additions 
Seth Pettie and Vijaya Ramachandran 
Proceedings 13th Symposium on Discrete Algorithms 
(SODA 2002)
 
See journal version.
 
 
An Optimal Minimum Spanning Tree Algorithm 
Seth Pettie and Vijaya Ramachandran 
Proceedings 27th Int'l Colloq. on Automata, Languages, and Programming
(ICALP 2000)
 
Received 
Best Paper Award
 
See journal version.
 
 
A Randomized Time-Work Optimal Parallel Algorithm for Finding a Minimum Spanning Forest 
Seth Pettie and Vijaya Ramachandran 
Proceedings 3rd Int'l Workshop on
Randomization and Approximation in Computer Science
RANDOM 1999
 
See journal version.
 | 
 | 
Manuscripts / In Submission
 
 
Reviving Thorup's Shortcut Conjecture 
A. Bernstein,
B. Haeupler,
G. Hoppenworth,
Y. Jiang,
S. Pettie,
M. Probst,
T. Saranurak,
and
L. Schiller
 
 
Contention Resolution, With and Without a Global Clock 
Zixi Cai, 
Kuowen Chen, 
Shengquan Du, 
Tsvi Kopelowitz, 
Seth Pettie, 
and 
Ben Plosk
 
 
The Squishy Grid Problem 
Zixi Cai,
Kuowen Chen,
Shengquan Du,
Arnold Filtser,
Seth Pettie, 
and 
Daniel Skora
 
arXiv:2507.23105
 
 
Optimal Vertex Connectivity Oracles 
Seth Pettie,
Thatchaphol Saranurak,
and Longhui Yin 
Journal submission: arXiv:2201.00408
 
 
A Unified Construction of Streaming Sketches via the Lévy-Khintchine Representation Theorem 
Seth Pettie and Dingyu Wang
 
 
 
Journal Articles
 
 
Byzantine Agreement with Optimal Resilience via Statistical Fraud Detection 
Shang-En Huang,
Seth Pettie,
and
Leqi Zhu 
J. ACM 71(2), Article 12, pp. 1-37, 2024. 
Publisher's website
 
 
Almost Optimal Exact Distance Oracles for Planar Graphs 
Panagiotis Charalampopoulos, 
Pawel Gawrychowski, 
Yaowei Long, 
Shay Mozes, 
Seth Pettie, 
Oren Weimann, 
and Christian Wulff-Nilsen
 
J. ACM 70(2), Article 12, pp. 1-50, 2023. 
Publisher's website
 
 
Fully Dynamic Connectivity in O(log n(log log n)2) Amortized Expected Time 
Shang-En Huang,
Dawei Huang,
Tsvi Kopelowitz,
Seth Pettie,
and 
Mikkel Thorup
 
TheoretiCS Vol. 2, Article 6, 2023. 
Publisher's website
 
 
Wake Up and Join Me! An Energy Efficient Algorithm for
   Maximal Matching in Radio Networks 
Varsha Dani,
Aayush Gupta,
Thomas Hayes,
and Seth Pettie 
Distributed Computing, 2022. 
arXiv:2104.09096 
Publisher's website
 
 
Approximate Generalized Matching: f-Factors and f-Edge Covers 
Dawei Huang 
and Seth Pettie 
Algorithmica 84(7):1952-1992, 2022. 
arXiv:1706.05761
 
 
Lower Bounds on Sparse Spanners, Emulators, and Diameter-reducing Shortcuts 
Shang-En Huang 
and Seth Pettie 
SIAM J. Discrete Mathematics 35(3):2129-2144, 2021.
 
 
Near-optimal Distributed Triangle Enumeration via Expander Decompositions 
Yi-Jun Chang, 
Seth Pettie,
Thatchaphol Saranurak,
and
Hengjie Zhang 
J. ACM 68(3):1-36, 2021. 
Publisher's website
 
 
The Communication Complexity of Set Intersection and Multiple Equality Testing 
Dawei Huang,
Seth Pettie,
Yixiang Zhang,
and 
Zhijun Zhang 
SIAM J. Comput. 50(2):674-717, 2021. 
Publisher's website.
 
 
Connectivity Oracles for Graphs Subject to Vertex Failures 
Ran Duan and Seth Pettie 
SIAM J. Comput. 49(6):1363-1396, 2020. 
arXiv:1607.06865 
Publisher's website
 
 
Distributed (Δ +1)-Coloring via Ultrafast Graph Shattering 
Yi-Jun Chang,
Wenzheng Li,
Seth Pettie 
SIAM J. Comput. 49(3):497-539, 2020. 
Publisher's website
 
 
Distributed Edge Coloring and a Special 
Case of the Constructive Lovasz Local Lemma 
Yi-Jun Chang,
Qizheng He,
Wenzheng Li,
Seth Pettie,
and 
Jara Uitto
 
ACM Transactions on Algorithms 16(1), Article 8, 2020. 
Publisher's website
 
 
Join on Samples: A Theoretical Guide for Practitioners 
Dawei Huang, 
Dong Young Yoon, 
Seth Pettie, and 
Barzan Mozafari 
Proceedings of the VLDB Endowment 13(4):547-560, 2019. 
PDF
 
 
Exponential Separations in the Energy Complexity of Leader Election 
Yi-Jun Chang, 
Tsvi Kopelowitz, 
Seth Pettie,
Ruosong Wang,
Wei Zhan 
ACM Transactions on Algorithms 15(4), Article 49, 2019. 
Publisher's website
 
 
An Exponential Separation Between Randomized and Deterministic Complexity in the LOCAL Model 
Yi-Jun Chang, 
Tsvi Kopelowitz, 
and Seth Pettie 
SIAM J. Comput. 48(1):122-143, 2019. 
Publisher's website
 
 
Mind the Gap! Online Dictionary Matching with One Gap 
Amihood Amir, 
Tsvi Kopelowitz, 
Avivit Levy, 
Seth Pettie, 
Ely Porat, 
and B. Riva Shalom 
Algorithmica 81(6):2123-2157, 2019. 
Publisher's website
 
 
A Time Hierarchy Theorem for the LOCAL Model 
Yi-Jun Chang
and Seth Pettie 
SIAM J. Comput. 48(1):33-69, 2019. 
Publisher's website,
PDF
 
 
A Hierarchy of Lower Bounds for Sublinear Additive Spanners 
Amir Abboud, 
Greg Bodwin,
and Seth Pettie 
SIAM J. Comput. 47(6):2203-2236, 2018. 
Publisher's website,
PDF
 
 
Thorup-Zwick Emulators are Universally Optimal Hopsets 
Shang-En Huang and Seth Pettie 
Information Processing Letters 142, pp. 9-13, 2019. 
Publisher's website
 
 
Contention Resolution with Constant Throughput and Log-Logstar Channel Accesses 
Michael Bender,
Tsvi Kopelowitz, 
Seth Pettie,
and
Maxwell Young 
SIAM J. Comput. 47(5):1735-1754, 2018. 
Publisher's website,
PDF
 
 
Threesomes, Degenerates, and Love Triangles 
Allan Grønlund and Seth Pettie 
J. ACM 65(4), Article 22, 2018. 
PDF
 
 
Scaling Algorithms for Weighted Matching in General Graphs 
Ran Duan, Seth Pettie, and Hsin-Hao Su 
ACM Transactions on Algorithms 14(1), Article 8, 2018. 
Publisher website, PDF
 
 
Lower Bounds on Davenport-Schinzel Sequences via Rectangular Zarankiewicz Matrices 
Julian Wellman and Seth Pettie 
Discrete Mathematics 341(7):1987-1993, 2018. 
arXiv:1610.09774
 
 
A Resource-competitive Jamming Defense 
Valerie King,
Seth Pettie,
Jared Saia,
and
Maxwell Young 
Distributed Computing 31(6):419-439, 2018. 
Publisher website, 
PDF
 
 
Distributed Algorithms for the Lovász Local Lemma and Graph Coloring 
Kai-Min Chung,
Seth Pettie,
and Hsin-Hao Su 
Distributed Computing 30(4):261-280, 2017. 
Publisher website,
PDF
 
 
The Locality of Distributed Symmetry Breaking
 
Leonid Barenboim, 
Michael Elkin, 
Seth Pettie, 
and Johannes Schneider
 
J. ACM 63(3), Article 20, 2016. 
PDF
 
 
A Linear Size Logarithmic Stretch Path-Reporting Distance Oracle for General Graphs 
Michael Elkin
and Seth Pettie 
ACM Transactions on Algorithms 12(4), Article 50, 2016. 
PDF
 
 
Sharp Bounds on Davenport-Schinzel Sequences of Every Order 
Seth Pettie 
J. ACM 62(5), Article 36, 2015. 
PDF
 
 
Improved Distributed Approximate Matching 
Zvi Lotker, 
Boaz Patt-Shamir, 
and Seth Pettie 
J. ACM 62(5), Article 38, 2015. 
PDF
 
 
Three Generalizations of Davenport-Schinzel Sequences 
Seth Pettie 
SIAM J. Discrete Mathematics 29(4):2189-2238, 2015. 
PDF
 
 
Sensitivity Analysis of Minimum Spanning Trees in Sub-Inverse-Ackermann Time 
Seth Pettie 
J. Graph Algorithms and Applications 19(1):375-391, 2015. 
PDF
 
 
Distributed Coloring Algorithms for Triangle-free Graphs 
Seth Pettie and 
Hsin-Hao Su 
Information and Computation 243:263-280, 2015. 
PDF
 
 
Linear Time Approximation for Maximum Weight Matching 
Ran Duan and Seth Pettie 
J. ACM 61(1), Article 1, 2014. 
PDF
 
 
A Simple Reduction from Maximum Weight Matching to Maximum Cardinality Matching 
Seth Pettie 
Information Processing Letters 112(23):893-898, 2012. 
PDF
 
 
Degrees of Nonlinearity in Forbidden 0-1 Matrix Problems 
Seth Pettie 
Discrete Mathematics 311, pp. 2396-2410, 2011. 
Journal submission: PDF
 
 
Generalized Davenport-Schinzel Sequences and Their 0-1 Matrix Counterparts 
Seth Pettie 
J. Combinatorial Theory Series A 118(6):1863-1895, 2011. 
PDF
 
 
Origins of Nonlinearity in Davenport-Schinzel Sequences 
Seth Pettie 
SIAM J. Discrete Mathematics 25(1):211-233, 2011. 
PDF
 
 
Distributed Algorithms for Ultrasparse Spanners and Linear Size Skeletons 
Seth Pettie 
Distributed Computing 22(3):147-166, 2010. 
PDF
  
Low Distortion Spanners 
Seth Pettie 
ACM Transactions on Algorithms 6(1), 2009. 
PDF,
post-publication acknowledgement
  
Additive Spanners and (α, β)-Spanners 
 S. Baswana,
 T. Kavitha,
 K. Mehlhorn,
 and Seth Pettie 
ACM Transactions on Algorithms 7(1), 2010. 
PDF
  
Randomized Minimum Spanning Tree Algorithms Using Exponentially Fewer Random Bits 
Seth Pettie and Vijaya Ramachandran 
ACM Transactions on Algorithms 4(1):1-27, 2008. 
PDF
 
 
A Shortest Path Algorithm for Real-Weighted Undirected Graphs 
Seth Pettie and Vijaya Ramachandran 
SIAM J. Comput. 34(6):1398-1431, 2005. 
Link to 
article,
PDF
 
 
An Inverse-Ackermann Type Lower Bound for Online Minimum Spanning Tree Verification 
Seth Pettie 
Combinatorica 26(2):207-230, 2006.
 
PostScript,
PDF
 
 
A Simpler Linear Time 2/3 - ε Approximation for Maximum Weight Matching 
Seth Pettie and Peter Sanders 
Information Processing Letters 91(6):271-276, 2004.
 
PostScript,
PDF
 
 
 A New Approach to All-Pairs Shortest Paths on Real-Weighted Graphs 
Seth Pettie 
Theoretical Computer Science, special issue on papers from 
ICALP 2002,
312(1):47-74, 2003.
 
Link to
article,
PostScript,
PDF
 
 
An Optimal Minimum Spanning Tree Algorithm 
Seth Pettie and Vijaya Ramachandran 
J. ACM 49(1):16-34, 2002.
 
Link to article, 
PostScript,
PDF
 
 
A Randomized Time-Work Optimal Parallel Algorithm for Finding a Minimum Spanning Forest 
Seth Pettie and Vijaya Ramachandran 
SIAM J. on Computing 31(6):1879-1895, 2002. 
Link 
to article,
PostScript,  
PDF
 
 
 
Theses and Technical Reports
  
On the Shortest Path and Minimum Spanning Tree Problems 
PDF
 
Received The
Outstanding Dissertation Award
from The University of Texas Graduate School, 2004.
 
 
The Dynamic Vertex Minimum Problem and its Application to Clustering-type Approximation Algorithms  
Harold Gabow and Seth Pettie
 
Technical Report:
PostScript,  
PDF,
 
 
Finding Minimum Spanning Trees in O(m α(m,n)) Time 
Seth Pettie 
Technical Report:
PostScript, 
PDF
 |  
 
 
 
 
Other
 
 
A bibliography of papers on graph matching and related topics.  Some of these articles were rather difficult to obtain, so I thought I'd save you the trouble and collect them in one tidy list.
 
 
 
 
Some travel photos
 
 
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