Walcom: Algorithms and Computation

Invited Talks.- Some Problems Related to the Space of Optimal Tree Reconciliations.- From the W-hierarchy to XNLP: Classes of Fixed Parameter Intractability.- Invitation to Combinatorial Reconfiguration.- Combinatorial Reconfiguration.- Reconfiguration of Regular Induced Subgraphs.- Traversability, Reconfiguration, and Reachability in the Gadget Framework.- 1-Complex $ s,t $ Hamiltonian Paths: Structure and Reconfiguration in Rectangular Grids.- Graph Drawing and Visualization.- Aspect Ratio Universal Rectangular Layouts.- Morphing tree drawings in a small 3D grid.- StreamTable: An Area Proportional Visualization for Tables with Flowing Streams.- Vertex-to-Point Conflict-Free Chromatic Guarding is NP-hard.- The Polygon Burning Problem.- Reverse Shortest Path Problem in Weighted Unit-Disk Graphs.- Computational Complexity.- Happy Set Problem on Subclasses of Co-comparability Graphs.- Finding Geometric Representations of Apex Graphs is NP-Hard.- The Complexity of L(p,q)-Edge-Labelling.- Trains, Games, and Complexity: 0/1/2-Player Motion Planning through Input/Output Gadgets.- Online and Property Testing.- An Optimal Tester for k-Linear.- Machine Learning Advised Ski Rental Problem with a Discount.- Parameterized Complexity.- On the Harmless Set Problem Parameterized by Treewidth.- Isomorphism Testing for T -graphs in FPT.- Parameterized algorithms for Steiner Tree and Dominating Set: bounding the leafage by the vertex leafage.- Parameterized complexity of reconfiguration of atoms.- Parameterized Complexity of Immunization in the Threshold Model.- Parameterized Complexity of Minimum Membership Dominating Set.- Graph Algorithms.- Finding popular branchings in vertex-weighted digraphs.- Vertex-Weighted Graphs: Realizable and Unrealizable Domains.- Hypergraph Representation via Axis-Aligned Point-Subspace Cover.- Structural Parameterizations of Budgeted Graph Coloring.- Counting and Sampling Orientations on Chordal Graphs.- Minimum t-spanners on subcubic graphs.- Approximation Algorithms.- Approximating the Bundled Crossing Number.- Path Cover Problems with Length Cost.- On approximating shortest paths in weighted triangular tessellations.