Springer-Verlag - Springer , Lecture Notes in Mathematics Malicorne sur Sarthe, 72, Pays de la Loire, France 1975 Book condition, Etat : Très Bon paperback grand In-8 1 vol. - 122 pages
1st Edition Contents, Chapitres : Preface, Contents, vii, Text, 115 pages - Forms and operators - Operator domains - Self-adjoint extensions - Moments - References near fine copy - bookseller sticker on title-page