"This second edition has been revised to streamline some of the analysis and to give better coverage of important examples and applications. The errors in the first printing are corrected ... additional references have been included in the bibliography."--p. vii.
Boundary value problems and Markov processes by Kazuaki Taira. ISBN 9783642016776. Published by Springer in 2009. Publication and catalogue information, links to buy online and reader comments.