Wavelets are a recently developed tool for the analysis and synthesis of
functions; their simplicity, versatility and precision makes them
valuable in many branches of applied mathematics. The book begins with
an introduction to the theory of wavelets and limits itself to the
detailed construction of various orthonormal bases of wavelets. A second
part centers on a criterion for the L2-boundedness of singular integral
operators: the T(b)-theorem. It contains a full proof of that theorem.
It contains a full proof of that theorem, and a few of the most striking
applications (mostly to the Cauchy integral). The third part is a survey
of recent attempts to understand the geometry of subsets of Rn on which
analogues of the Cauchy kernel define bounded operators. The book was
conceived for a graduate student, or researcher, with a primary interest
in analysis (and preferably some knowledge of harmonic analysis and
seeking an understanding of some of the new "real-variable methods" used
in harmonic analysis.