Finding cut-vertices in the square roots of a graph
2 nov. 2017 by adding an edge between every two vertices at distance two in H. Given a graph class H the H-Square Root problem asks for the recognition.
Action of D4 on the colorings of the vertices of a square
A square has 8 symmetries: 4 rotations and 4 reflections. Suppose the corners of the square are labeled by the elements of X = {12
Finding cut-vertices in the square roots of a graph
8 déc. 2018 Keywords: Square root of a graph; Clique-separator decomposition; Cut-vertices; Cactus-block graphs; Cycle-power graphs. 1. Introduction.
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[PDF] Finding cut-vertices in the square roots of a graph - HAL
In this paper we answer positively to an open question of [Golovach et al IWOCA'16] by showing that the squares of cactus block graphs can be recognized in
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[PDF] Points at Rational Distance from the Vertices of a Square
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Finding Cut-Vertices in the Square Roots of a Graph - ResearchGate
Request PDF Finding Cut-Vertices in the Square Roots of a Graph The square of a given graph \(H=(VE)\) is obtained from H by adding an edge between
Action of D4 on the colorings of the vertices of a square
A square has 8 symmetries: 4 rotations and 4 reflections Suppose the corners of the square are labeled by the elements of X = {1234} as follows
[PDF] Finding squares and rectangles in sets of points - Pure
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[PDF] The Square Root of a Graph - CORE
tinct vertices The adjacency matrix of G is the square symmetric matrix A = (a~j) where a~3---- 1 if the vertices xi and x 3 are adjacent or if
[PDF] Finding Cut-Vertices in the Square Roots of a Graph
The approach not only gives the first polynomial-time algorithm for the \(\mathcal {H}\)-Square Root problem for several graph classes but it also provides
