Results 11 to 20 of about 424,447 (182)
Graph drawing addresses the problem of constructing geometric representations of graphs, and has important applications to key computer technologies such as software engineering, database systems, visual interfaces, and computer-aided-design. Research on graph drawing has been conducted within several diverse areas, including discrete mathematics ...
LIOTTA, Giuseppe, Tamassia R.
+6 more sources
-shaped point set embeddings of high-degree plane graphs
A point set embedding of a given plane graph on a given point set on a plane is a drawing of where each vertex is drawn on a point in . An orthogonal point set embedding of a plane graph is a point set embedding of such that each edge is drawn as a ...
Shaheena Sultana, Md. Saidur Rahman
doaj +1 more source
Examining graphic drawing skills for a socioscientific problem situation
The aim of the study is to examine the graphing skills of prospective elementary mathematics teachers for a socioscientific problem situation related to Covid-19.
Mehmet İhsan Yurtyapan +1 more
doaj +1 more source
A graph rewriting programming language for graph drawing [PDF]
This paper describes Grrr, a prototype visual graph drawing tool. Previously there were no visual languages for programming graph drawing algorithms despite the inherently visual nature of the process.
Rodgers, Peter
core +1 more source
Summary: The task of drawing subgraphs is often underestimated and they are simply emphasized using different colors or line styles. In this paper, we present an approach for drawing graphs within graphs that first produces a layout for the subgraphs thus increasing their locality.
Holleis, Paul +2 more
openaire +1 more source
Upward Three-Dimensional Grid Drawings of Graphs [PDF]
A \emph{three-dimensional grid drawing} of a graph is a placement of the vertices at distinct points with integer coordinates, such that the straight line segments representing the edges do not cross. Our aim is to produce three-dimensional grid drawings
A. Garg +27 more
core +3 more sources
Summary: We study a new standard for visualizing graphs: A monotone drawing is a straight-line drawing such that, for every pair of vertices, there exists a path that monotonically increases with respect to some direction. We show algorithms for constructing monotone planar drawings of trees and biconnected planar graphs, we study the interplay between
ANGELINI, PATRIZIO +4 more
+6 more sources
Drawing Arrangement Graphs In Small Grids, Or How To Play Planarity [PDF]
We describe a linear-time algorithm that finds a planar drawing of every graph of a simple line or pseudoline arrangement within a grid of area O(n^{7/6}). No known input causes our algorithm to use area \Omega(n^{1+\epsilon}) for any \epsilon>0; finding
D. Dolev +18 more
core +3 more sources
Modifying Orthogonal Drawings for Label Placement
In this paper, we investigate how one can modify an orthogonal graph drawing to accommodate the placement of overlap-free labels with the minimum cost (i.e., minimum increase of the area and preservation of the quality of the drawing).
Konstantinos G. Kakoulis +1 more
doaj +1 more source
Lower Bounds on the Area Requirements of Series-Parallel Graphs [PDF]
Graphs and ...
Fabrizio Frati
doaj +1 more source

