On the theory of singular differential operators
By: Prepared under contract with the Office of Naval Research by the American Mathematical Society
Series: American Mathematical Society translations -- no. 96
Published: 1953
Place of publication: Providence
Language: eng
Translated from: rus
Number of pages: 43
Subjects: Differential equations
Notes: Translation of an article from Uspekhi matematicheskih nauk, n.s. 5, no. 6 (40), 1950, p. 102-135.