FATIMAH SHOJAI ^1,2 and ALI SHOJAI ²

 ¹ Physics Department, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran
² Institute for Studies in Theoretical Physics and Mathematics, P.O. Box 19395-5531, Tehran, Iran
Email: fatimah@theory.ipm.ac.ir; shojai@theory.ipm.ac.ir

Abstract.

In this paper we shall address this problem: Is quantum gravity constraints algebra closed and what are the quantum Einstein's equations. We shall investigate this problem in the de-Broglie-Bohm quantum theory framework. It is shown that the constraint algebra is weakly closed and the quantum Einstein's equations are derived 

Keywords:  Quantum gravity; casual quantum theory; constraints algebra.

Pacs Nos.  98.80.Hw; 04.60.Kz; 03.65.Bz