%0 Journal Article
%T The Projective Group as a Topological Manifold
%A Jean-Francois Niglio
%J Advances in Linear Algebra & Matrix Theory
%P 134-142
%@ 2165-3348
%D 2018
%I Scientific Research Publishing
%R 10.4236/alamt.2018.84012
%X In this article, we start by a review of the circle group
[1] and its topology induced [1] by the quotient metric, which we later use to define a topological structure on the unit circle
. Using points on
under the complex exponential map, we can construct orthogonal projection operators. We will show that under this construction, we arrive at a topological group, denoted
of projection matrices. Together with the induced topology, it will be demonstrated that
is Hausdorff and Second Countable forming a topological manifold. Moreover, I will use an example of a group action on
to generate subgroups of
.
%K Projection
%K Orthogonal Projections
%K Projective Operators
%K Projective Manifolds
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=89008