Web1 de mai. de 2024 · A graph is 1-planar if it can be drawn on a plane so that each edge is crossed by at most one other edge. In this paper, we first give a useful structural theorem … Web1 de set. de 2024 · Further, we show that optimal NIC-planar graphs with 3.6(n-2) edges have a unique embedding and can be recognized in linear time, whereas the recognition …
(k,p)-Planar Graphs - GitHub Pages
Web18 de dez. de 2024 · In any drawing we require that vertices, bends, and crossings are pairwise distinct points. A drawing is 1-planar if every edge is crossed at most once. A 1-planar drawing is independent-crossing planar ( IC-planar) if no two pairs of crossing edges share a vertex. A 1-planar drawing is near-independent-crossing planar ( NIC-planar) if … Web1 de dez. de 2024 · 1. Introduction. All graphs considered here are simple, finite, and undirected. Throughout this paper, let C n and P n denote the cycle and the path on n … high schools in wishaw
On the Linear Arboricity of 1-Planar Graphs ∗ - Semantic Scholar
Web20 de abr. de 2024 · The crossing number of a graph G, denoted by cr ( G ), is the minimum value of cr ( D )’s among all drawings D of G. A drawing D of a graph is called 1- planar if each edge in D is crossed at most once. If a graph has a 1-planar drawing, then it is called 1- planar. The notion of 1-planarity was introduced in 1965 by Ringel [ 13 ], and since ... Web16 de jan. de 2024 · Semantic Scholar extracted view of "NIC-planar graphs" by Christian Bachmaier et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 210,841,548 papers from all fields of science. Search. Sign In Create Free Account. WebWe study the following classes of beyond-planar graphs: 1-planar, IC-planar, and NIC-planar graphs. These are the graphs that admit a 1-planar, IC-planar, and NIC-planar drawing, … how many cups of flour in 350 grams of flour