## 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

**Unique-IP document downloads:** 65 times

**Add your own feedback and questions here:**

*You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.*

*
*