Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Models for Discrete Quantum Gravity   We first discuss a framework for discrete quantum processes (DQP). It is
shown that the set of q-probability operators is convex and its set of extreme
elements is found. The property of consistency for a DQP is studied and the
quadratic algebra of suitable sets is introduced. A classical sequential growth
process is "quantized" to obtain a model for discrete quantum gravity called a
quantum sequential growth process (QSGP). Two methods for constructing concrete
examples of QSGP are provided.

33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg