theorem, if a graph is planar, it can be drawn without crossings so that all of its edges are straight line segments. In the planarity game, the player is...

It is central to the left-right planarity testing algorithm; Schnyder's theorem gives a characterization of planarity in terms of partial order dimension;...

of planar symmetry groups Planarity, a computer puzzle game Plane (disambiguation) Planer (disambiguation) All pages with titles containing Planar This...

value, the output of a planarity testing algorithm may be a planar graph embedding, if the graph is planar, or an obstacle to planarity such as a Kuratowski...

Planar transformers are devices used to exact standards with precise electrical characteristics such as capacitance, output, and aspect ratio. They are...

Planar projections are the subset of 3D graphical projections constructed by linearly mapping points in three-dimensional space to points on a two-dimensional...

Planar Systems, Inc. is an American digital display manufacturing corporation with a facility in Hillsboro, Oregon. Founded in 1983 as a spin-off from...

The Zeiss Planar is a photographic lens designed by Paul Rudolph at Carl Zeiss in 1896. Rudolph's original was a six-element symmetrical double Gauss lens...

Simon (1982) used Mac Lane's planarity criterion as part of a parallel algorithm for testing graph planarity and finding planar embeddings. Their algorithm...

edges cross, its covering graph is said to be upward planar. A number of results on upward planarity and on crossing-free Hasse diagram construction are...