From the reviews: "... My general impression is of a particularly nice
book, with a well-balanced bibliography, recommended!"
Mededelingen van Het Wiskundig Genootschap, 1995
"... The authors offer here an up to date guide to the topic and its
main applications, including a number of new results. It is very
convenient for the reader, a carefully prepared and extensive
bibliography ... makes it easy to find the necessary details when
needed. The books (EMS 6 and EMS 39) describe a lot of interesting
topics. ... Both volumes are a very valuable addition to the library of
any mathematician or physicist interested in modern mathematical
analysis."
European Mathematical Society Newsletter, 1994