Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiparameter Quantum Minkowski Space-Time and Quantum Maxwell
  Equations Hierarchy   Earlier we have proposed new $q$ - Maxwell equations which are the first
members of an infinite new hierarchy of $q$ - difference equations. We have
used an indexless formulation in which all indices are traded for two conjugate
variables, $z,\bar z$. Weproposed also new $q$ - Minkowski coordinates which
together with $z,\bar z$ can be interpreted as the six local coordinates of a
$SU_q(2,2)$ flag manifold. In the present paper we generalise the main
ingredients of this construction to the multiparameter case using the
seven-parameter quantum group deformation of $GL(4)$ and $U(gl(4))$ and the
four-parameter quantum group deformation of $SL(4)$ and $U(sl(4))$. The main
result is the explicit presentation of the multiparameter quantum Minkowski
space-time within the corresponding deformed flag manifold.

21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ