Abstracts of papers.
Contributors: Akademii͡a︡ nauk Ukraïnsʹkoï RSR.; Akademii͡a︡ nauk Ukraïnsʹkoï RSR. Instytut matematyky.
Published: 1969
Place of publication: Kiev
Language: eng
Number of pages: 267
Subjects: Oscillations -- Congresses.; Nonlinear theories -- Congresses.
Notes: At head of title: Academy of Sciences of the USSR, Academy of Sciences of the Ukrainian SSR, Institute of Mathematics.
Held August 25th-September 5th, 1969.