P1042 Includes bibliographical references and index.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Singular perturbations of differential operators : solvable Schrödinger type operators by S. Albeverio. ISBN 052177912X. Published by Cambridge University Press in 2000. Publication and catalogue information, links to buy online and reader comments.