This third edition of "Generalized Functions" expands the treatment of
fundamental concepts and theoretical background material and delineates
connections to a variety of applications in mathematical physics,
elasticity, wave propagation, magnetohydrodynamics, linear systems,
probability and statistics, optimal control problems in economics, and
more. In applying the powerful tools of generalized functions to better
serve the needs of physicists, engineers, and applied mathematicians,
this work is quite distinct from other books on the subject.