## Some Comments on Projective Quadrics Subordinate to Pseudo-Hermitian Spaces

**Authors:** Arkadiusz Jadczyk

We study in some detail the structure of the projective quadric Q'
obtained by taking the quotient of the isotropic cone in a standard pseudohermitian
space H_{p,q} with respect to the positive real numbers R^{+} and,
further, by taking the quotient ~Q = Q'/U(1). The case of signature (1. 1)
serves as an illustration. ~Q is studied as a compactification of RxH_{p-1,q-1}

**Comments:** 7 pages, To appear in Advances in Applied Clifford Algebras

**Download:** **PDF**

### Submission history

[v1] 1 Dec 2010

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