Graph-Theoretic Concepts in Computer Science [electronic resource] : 47th International Workshop, WG 2021, Warsaw, Poland, June 23–25, 2021, Revised Selected Papers /

Preprocessing to Reduce the Search Space: Antler Structures for Feedback Vertex Set -- Parameterized complexity of Bandwidth of Caterpillars and Weighted Path Emulation -- Block Elimination Distance -- On Fair Covering and Hitting Problems -- On the Parameterized Complexity of the Connected Flow and Many Visits TSP Problem -- FPT Algorithms to Compute the Elimination Distance to Bipartite Graphs and More -- Disjoint Stable Matchings in Linear Time -- Complementation in T-perfect Graphs -- On subgraph complementation to H-free graphs -- Odd Cycle Transversal in Mixed Graphs -- Preventing Small $(s, t)$-Cuts by Protecting Edges -- Completion to chordal distance-hereditary graphs: a quartic vertex-kernel -- A heuristic approach to the treedepth decomposition problem for large graphs -- The Perfect Matching Cut Problem Revisited -- The Complexity of Gerrymandering Over Graphs: Paths and Trees -- Feedback Vertex Set on Hamiltonian Graphs -- Towards Classifying the Polynomial-Time Solvability of Temporal Betweenness Centrality -- The Dynamic Complexity of Acyclic Hypergraph Homomorphisms -- Linearizable special cases of the quadratic shortest path problem -- A Linear-time Parameterized Algorithm for Computing the Width of a DAG -- On Morphing 1-Planar Drawings -- Bears with Hats and Independence Polynomials -- The Largest Connected Subgraph Game -- Can Romeo and Juliet Meet? Or Rendezvous Games with Adversaries -- Beyond Helly graphs: the diameter problem on absolute retracts -- Acyclic, Star, and Injective Colouring: Bounding the Diameter -- The Graphs of Stably Matchable Pairs -- On additive spanners in weighted graphs with local error -- Labeling Schemes for Deterministic Radio Multi-Broadcast -- On 3-Coloring of (2P_4, C_5)-Free Graphs.

Chapter “Bears with Hats and Independence Polynomials” is are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com. Chapters 1, 6, and 22 are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.