Zz. Zhong, Q-TRACE AND GAUGE INVARIANTS OF THE QUANTUM GROUP GL(Q)(2) GAUGE-FIELDS, Journal of physics. A, mathematical and general, 27(2), 1994, pp. 425-429
In this paper, it is proved that if a suitable requirement of commutat
ion relations between the entries of the quantum transformation matrix
and of the gauge potential matrix is satisfied, then the q-trace of q
uantum group GL(q)(2) gauge field intensity is gauge invariant, which
is a q-analytic function on the quantum plane.