3 links
An Introduction to the Gauge Integral
math.vanderbilt.edu
Discusses the properties of an alternative integration theory, and its relationship with the Riemann and Lebesgue integrals.
Harmonic Analysis
math.ucla.edu
Maintained by Terence Tao, UCLA. Lists events, personal pages, preprints, research groups, other links.
The International Society for Analysis, its Applications and Computation (ISAAC)
mathisaac.org
Established in 1994 to promote and advance analysis, its applications, and its interaction with computation. Meetings, lists.