This book constitutes the refereed proceedings of the 34th International Workshop on Combinatorial Algorithms, IWOCA 2023, held in Tainan, Taiwan, during June 710, 2023.
The 33 full papers included in this book were carefully reviewed and selected from 86 submissions. They were organized in topical sections as follows: algorithms and data structures; algorithmic and combinatorical aspects of cryptography and information security; algorithmic game theory and complexity of games; approximation algorithms; complexity theory; combinatorics and graph theory; combinatorial generation, enumeration and counting; combinatorial optimization; combinatorics of words; computational biology; computational geometry; decompositions and combinatorial designs; distributed and network algorithms; experimental combinatorics; fine-grained complexity; graph algorithms and modelling with graphs; graph drawing and graph labelling; network theory and temporal graphs; quantum computing and algorithms for quantum computers; online algorithms; parameterized and exact algorithms; probabilistic and randomized algorithms; and streaming algorithms.
Multi-Priority Graph Sparsification.- Point Enclosure Problem for
Homothetic Polygons.- Hardness of Balanced Mobiles.- Burn and Win.- Min-Max
Relative Regret for Scheduling to Minimize Maximum Lateness.- Advice
Complexity Bounds for Online Delayed F-Node-, H-Node- and H-Edge-Deletion
Problems.- Parameterized algorithms for Eccentricity Shortest Path
Problem.- A Polynomial-Time Approximation Scheme for Thief Orienteering
on Directed Acyclic Graphs.- Deterministic Performance Guarantees for
Bidirectional BFS on Real-World Networks.- A Polyhedral Perspective on
Tropical Convolutions.- Online Knapsack with Removal and Recourse.- Minimum
Surgical Probing with Convexity Constraints.- A linear algorithm for radio
k-coloring powers of paths having small diameter.- Capacity-Preserving
Subgraphs of Directed Flow Networks.- Timeline Cover in Temporal Graphs:
Exact and Approximation Algorithms.- Finding Small CompleteSubgraphs
Efficiently.- Maximal distortion of geodesic diameters in polygonal domains.-
On 2-strong connectivity orientations of mixed graphs and related
problems.- Make a Graph Singly Connected By Edge Orientations.- Computing the
Center of Uncertain Points on Cactus Graphs.- Cosecure Domination: Hardness
Results and Algorithms.- Optimal cost-based allocations under two-sided
preferences.- Generating cyclic rotation Gray codes for stamp foldings and
semi-meanders.- On Computing Large Temporal (Unilateral) Connected
Components.- On Integer Linear Programs for Treewidth based on Perfect
Elimination Orderings.- Finding Perfect Matching Cuts Faster.- Connected
Feedback Vertex Set on AT-Free graphs.- Reconfiguration and Enumeration of
Optimal Cyclic Ladder Lotteries.- Improved Analysis of two Algorithms for
Min-Weighted Sum Bin Packing.- Sorting and Ranking of Self-Delimiting Numbers
with Applications to Tree Isomorphism.- A Linear Delay Algorithm for
Enumeration of 2-Edge/Vertex-connected Induced Subgraphs.- Partial-Adaptive
Submodular Maximization.- Budget-Constrained Cost-Covering Job Assignment for
a Total Contribution-Maximizing Platform.