Projective planes, Severi varieties and spheres, preprint 2002, [math.DG/0206135
by
Michael Atiyah
,
Jürgen Berndt
| Citations: | 7 - 1 self |
BibTeX
@MISC{Atiyah_projectiveplanes,,
author = {Michael Atiyah and Jürgen Berndt},
title = {Projective planes, Severi varieties and spheres, preprint 2002, [math.DG/0206135},
year = {}
}
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Abstract
Abstract. A classical result asserts that the complex projective plane modulo complex conjugation is the 4-dimensional sphere. We generalize this result in two directions by considering the projective planes over the normed real division algebras and by considering the complexifications of these four projective planes. 1.
