Levitan, Boris Moiseevich.

Introduction to spectral theory : selfadjoint ordinary differential operators - Providence : American Mathematical Society, 1975. - 1 online resource (xi, 525 p.) - Translations of Mathematical Monographs, v. 39 2472-5137 ; .

Translation of Vvedenie v spektralnuiu teoriiu.

Bibliography: p. 518-525.

9781470444549 (online)


Boundary value problems.
Differential operators.
Selfadjoint operators.
Spectral theory (Mathematics)