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Projective Planes, Graphs, and Simple Algebras

โœ Scribed by J.J. Rotman


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
737 KB
Volume
155
Category
Article
ISSN
0021-8693

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๐Ÿ“œ SIMILAR VOLUMES


Simple Lie Algebras and Graphs
โœ J.J. Rotman; P.M. Weichsel ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 603 KB

Kaplansky introduced several classes of central simple Lie algebras in characteristic 2. We view these algebras in terms of graphs, and we classify them using a theorem of Shult characterizing graphs with the "cotriangle condition"; there is also a connection with Fischer's theorem on groups generat

Projective Planes and Hadamard Designs
โœ Chihiro Suetake ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 338 KB

In this article we show that projective planes with a small collineation group of perspectivities can be used to construct Hadamard designs. ## 2001 Academic Press Ko and Ray-Chaudhuri [7] and Arasu and Jungnickel [1] gave some correspondences from an affine difference set of order n with n#0 (mod