“…Here is a very brief account of related work, mostly by other authors. The papers [3], [8], [15], [23]- [27], [41], [45], [47], [52], [62], [63], [70], [77], [84], [85], [86], [148], contain a number of results about frames, wavelets, and Besov spaces on Riemannian manifolds, on Lie groups of polynomial growth, on metric-measure spaces, and on quasi-metric measure spaces. One can say that most of these papers generalize and further develop ideas which are rooted in the classical Littlewood-Paley theory and/or Calderon reproducing formula.…”