Vvedenie v spektralʹnui͡u︡ teorii͡u︡
Subtitle: samosopri͡a︡zhennye obyknovennye different͡s︡ialʹnye operatory
By: B. M. Levitan, I. S. Sargsi͡a︡n.
Contributors: Sargsi͡a︡n, I. S.
Publisher: Nauka
Published: 1970
Place of publication: Moskva
Language: rus
Number of pages: 671
Subjects: Spectral theory (Mathematics); Differential operators.
Notes: Bibliography:  p. [664]-671.