๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A note on half-planar geometries

โœ Scribed by J. G. Oxley

Book ID
105327336
Publisher
Springer Netherlands
Year
1982
Tongue
English
Weight
170 KB
Volume
13
Category
Article
ISSN
0031-5303

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

A Note on Poset Geometries
A Note on Poset Geometries
โœ Friedman, Joel ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Society for Industrial and Applied Mathematics ๐ŸŒ English โš– 774 KB
A Note on Almost Partial Geometries
A Note on Almost Partial Geometries
โœ P.H. Fisher ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 51 KB

In this note we use some simple counting arguments to show that an almost partial geometry is always symmetric.

A Note on Embeddable F2-Geometries
A Note on Embeddable F2-Geometries
โœ Stefan Heiss ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 122 KB

An embeddable F 2 -geometry 1 with embedding rank er(1)=4 is given, which has no generating set of size 4. 2000 Academic Press ## 1. Introduction Let 1=(P, L) be a point-line geometry with points P and lines L ( P 3 ) (i.e., every line has three points). A subset S P is called a subgeometry of 1

A note on planar graphs
A note on planar graphs
โœ David P. Brown; Alan Budner ๐Ÿ“‚ Article ๐Ÿ“… 1965 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 612 KB

Some new properties of the distribution of elements and vertices with respect to the windows of a connected planar graph G are established. It is also shown that a window matrix of G has properties similar to the properties of an incidence matrix of a graph which is not necessarily planar. A method