Schedule

Tuesday

Opening08:40
Session 108:45-09:05Deterministic Distributed Algorithms for Short Disjoint Paths
09:05-09:25Girth Approximations in the CONGEST Model
09:25-09:45Distributed Treewidth Computation and Courcelle’s Theorem in the CONGEST Model
09:45-09:50Brief Announcement: On Energy Complexity and Multi-Instance Computation in the Congested Clique
09:50-09:55Brief Announcement: Deterministic Edge Coloring with few Colors in CONGEST
09:55-10:00Brief Announcement: 2-Coloring Cycles in One Round
Coffee10:00-10:30
Session 210:30-10:50Simple and Efficient Randomized Wait-Free Locks
10:50-11:10Generalized and Reinitializable Concurrent Fast Arrays
11:10-11:15Brief Announcement: A Space-Efficient Lock-Free Linear-Probing Hash Table
11:15-11:20Brief Announcement: Computing Least Fixed Points with Overwrite Semantics in Parallel and Distributed Systems
Session 311:20-11:40Undecided State Dynamics with Many Opinions
11:40-12:00Fast Gossip-Based Rumor Spreading Using Small Messages
12:00-12:20Complementary Time–Space Tradeoff for Self-Stabilizing Leader Election
Lunch12:20-14:00
Session 414:00-14:20Informative Trains: A Memory-Efficient Journey to a Self-Stabilizing Leader Election Algorithm in Anonymous Graphs
14:20-14:40Early-Stabilizing Counting
14:40-15:00Gradient Clock Synchronization with Practically Constant Local Skew
Session 515:05-15:25Near-Resolution of the Tradeoff Conjecture in Distributed Proof Labeling Schemes
15:25-15:45Distributed Algorithms for Potential Problems
15:45-15:50Brief Announcement: Exponential Quantum Advantage for Message Complexity in Distributed Algorithms
15:50-15:55Brief Announcement: Distributed Statistical Zero-Knowledge Proofs via Sumcheck
15:55-16:00Brief Announcement: Distributed Non-Interactive Zero-Knowledge Proofs
Coffee16:00-16:25
Invited Talk16:25-17:35Keynote Talk: Parallel Algorithm Engineering Reconsidered
Business Meeting17:45

Wednesday

Session 608:40-09:00From Few to Many Faults: Optimal Adaptive Byzantine Agreement
09:00-09:20Reaching Univalency with Subquadratic Communication
09:20-09:40Why Canonical-Round Algorithms Fail for Optimal Byzantine Resilience
09:40-09:45Brief Announcement: Communication Efficient Byzantine Agreement with Predictions
09:45-09:50Brief Announcement: BumbleBee: Best-of-Both-Worlds MVBA with Optimal Communication, Latency and Resilience Tradeoffs
09:50-09:55Brief Announcement: What is Agreement About if not Common Knowledge?
09:55-10:00Brief Announcement: Byzantine Machine Learning, MultiKrum and an Optimal Notion of Robustness
Coffee10:00-10:30
Dijkstra Talk10:30-11:30Dijkstra Prize Keynote: The $\tilde{\Omega}(D+\sqrt{n})$ Lower Bound Story of Distributed Algorithms
Session 711:35-11:55Efficient Counting and Simulation in Content-Oblivious Rings
11:55-12:00Brief Announcement: Toward Uniform Content-Oblivious Leader Election on General Graphs
12:00-12:20Distinct Gathering and the Virtue of Self-Consistency
Lunch12:20-14:00
Session 814:00-14:20Nearly Quadratic Asynchronous Distributed Key Generation from Recursive Consensus
14:20-14:40Information-Theoretic Optimistic Verifiable Secret Sharing
14:40-15:00Balanced and Adaptively Secure Asynchronous Common Coin and Byzantine Agreement With Sub-Quadratic Communication
15:00-15:20Byzantine Consensus in the Partially Authenticated Setting
15:20-15:25Brief Announcement: Cryptographically Secure Domain Extension for Byzantine Agreement with Improved Round Complexity
15:25-15:30Brief Announcement: Subcubic Coin Tossing in Asynchrony without PKI
Coffee15:30-15:55
Session 915:55-16:15New Hardness Results for the LOCAL Model via a Simple Self-Reduction
16:15-16:35The Distributed Complexity Landscape on Trees Depends on the Knowledge About the Network Size
16:35-16:40Brief Announcement: Is a LOCAL Algorithm Computable?
16:40-16:45Brief Announcement: It Does Not Matter How You Define Locally Checkable Labelings
16:45-16:50Brief Announcement: Fast Deterministic Distributed Degree Splitting
16:50-16:55Brief Announcement: Sinkless Orientation Made Trivial
Session 1017:00-17:20Supervised Distributed Computing: Efficiency and Robustness under a Majority of Adversarial Workers
17:20-17:40The Task Completion Problem and its Application to Crash-Resilient Computation
17:40-18:00A Separation Between Optimal Demand-Oblivious and Demand-Aware Network Throughput
Barbecue19:30

Thursday

Session 1108:40-09:00Distributed Approximate Maximum Matching and Minimum Vertex Cover via Generalized Graph Decomposition
09:00-09:20Meta-Theorems for Cuttable Distributed Problems
09:20-09:40Distributed Stochastic Graph Algorithms
09:40-10:00Improved Bounds for Distributed Random Walks and Spanning Trees
Coffee10:00-10:30
Session 1210:30-10:50Ranking Opinions with Few States in Population Protocols
10:50-11:10Order Statistics in Population Protocols via Simple Dynamics
11:10-11:15Brief Announcement: DéjàVu: A Minimalistic Mechanism for Distributed Plurality Consensus
11:15-11:20Brief Announcement: Limit Laws for Consensus Protocols on the Complete Graph
Session 1311:20-11:40Impossibility Results for Strong Linearizability: The Difficulty of Consistent Refereeing
11:40-12:00Conflict-Freedom as a Progress Condition
12:00-12:20Generalized Compare-and-Swap and Space-Efficient Universal Constructions for the Infinite-Arrival Model
Lunch12:20-14:00
Session 1414:00-14:20Forget-IT: Optimal Good-Case Latency For Information-Theoretic BFT
14:20-14:40FEAT: Fair and Efficient Adversarial Transaction Ordering
14:40-15:00Fast Byzantine Total Order Broadcast
15:00-15:05Brief Announcement: Delay-Optimal Transaction Order Fairness
Pause15:05
Session 1515:10-15:30Distributed Renaming with Subquadratic Bits via Scalable Committee Election
15:30-15:50Network-Agnostic Multidimensional Approximate Agreement with Optimal Resilience
15:50-16:10Round and Resilience-Optimal Approximate Agreement on Trees and Block Graphs
16:10-16:15Brief Announcement: Amortized Asynchronous Byzantine Reliable Broadcast with Optimal Resilience
Coffee16:15-16:45
Invited Talk16:45-17:55Highly Asynchronous Concurrency in Data Structures
Closing Remarks17:55