Titlebook: Computing and Combinatorics; 29th International C Weili Wu,Guangmo Tong Conference proceedings 2024 The Editor(s) (if applicable) and The A

腐爛

無力更進(jìn)

neuron

Approximating the?,-low-density Valueical inputs, and the analysis yields bounds that better reflect the behaviour of algorithms in practice..One of the most popular models for polygonal curves and objects is .-low-density. To select the most efficient algorithm for a certain input, one often needs to approximate the .-low-density valu

毀壞

Foreknowledge

Hardness and?Approximation for?the?Star ,-Hub Routing Cost Problem in?,-Metric Graphs HLP, the . . . . (.-S.HRP) represents an open problem stemming from the . . . (S.HRP) discussed in a publication by [Yeh . ., 2022]. The .-S.HRP deals with a specific vertex ., a positive integer ., and a .-metric graph denoted as ., which is an undirected, complete, and weighted graph adhering to

Countermand

Linear Time Algorithms for?NP-Hard Problems Restricted to?, Graphsgraphs that can be uniquely represented by a rooted tree where the leaves of the tree correspond to the vertices of the graph. As a generalization, . graphs are precisely those graphs that can be uniquely represented by a particular rooted directed acyclic graph (called galled-tree)..We consider her

crutch

Polynomial Turing Compressions for?Some Graph Problems Parameterized by?Modular-Widthuch that a polynomial in the input parameter bounds each query. Meanwhile, a polynomial (many-one) compression (PC) can be regarded as a restricted variant of PTC where the machine can query the oracle exactly once and must output the same answer as the oracle. Bodlaender et al. (ICALP 2008) and For

placebo-effect

Shortest Longest-Path Graph Orientationsph . in which every edge . has two (potentially different and not necessarily positive) weights representing the lengths of its two possible directions (.,?.) and (.,?.), and asks for an orientation, i.e., an assignment of a direction to each edge of?., such that the length of a longest simple direc

abnegate

平常

List 3-Coloring on?Comb-Convex and?Caterpillar-Convex Bipartite Graphso that each vertex receives a color from its own list and no two neighboring vertices receive the same color. The decision version of the problem . is NP-complete even for bipartite graphs, and its complexity on comb-convex bipartite graphs has been an open problem. We give a polynomial-time algorit