In 3- and 4-dimensional hyperbolic spaces there are four, respectively five,
regular mosaics with bounded cells. A belt can be created around an arbitrary
base vertex of a mosaic. The construction can be iterated and a growing ratio
can be determined by using the number of the cells of the considered belts. In
this article we determine these growing ratios for each mosaic in a generalized
way.Comment: 17 pages, 3 figure