Contributions to the theory of nonlinear oscillations /
Lefschetz, Solomon, 1884-1972
Contributions to the theory of nonlinear oscillations / [by] S. lefschetz, S.P. Diliberto. - Princeton, N.J. : Princeton University Press, 1952. - 2v. : ill., diagrs. ; 23 cm. - Annals of mathematics studies ; no. 20, 29. .
Includes bibliographical references and index.
Oscillations.
Contributions to the theory of nonlinear oscillations / [by] S. lefschetz, S.P. Diliberto. - Princeton, N.J. : Princeton University Press, 1952. - 2v. : ill., diagrs. ; 23 cm. - Annals of mathematics studies ; no. 20, 29. .
Includes bibliographical references and index.
Oscillations.