MR0212343
Cesari, Lamberto
Lamberto CESARI
Smoothness properties of periodic solutions in the large of nonlinear hyperbolic differential systems
Funkcialaj Ekvacioj. Serio Internacia
9
1966
325--338
http://fe.math.kobe-u.ac.jp/FE/Free/vol09/fe09-37.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE01-10-en_KML/fe09-325-338/fe09-325-338.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0212343
fe09-325-338
1966
Smoothness Properties of Periodic Solutions in the Large of Nonlinear Hyperbolic Differential Systems
CESARI, Lamberto
CESARI, Lamberto
1
Cesari, L.
Existence in the large of periodic solutions of hyperbolic partial differential equations
Archive Rat. Mech. Anal.
20
1965
170-190
MR0183976
Cache/Ce/Cesari,hyperbolicpartial,Archive*,1965,1966
2
Cesari, L.
Periodic solutions of hyperbolic partial differential equations
Intern. Symp. of Nonlinear Differential Equations and Nonlinear Mechanics (Colorado Springs, 1961), Academic Press
1963
33-57
MR0147778
2
Cesari, L.
Periodic solutions of hyperbolic partial differential equations
Proc. Intern. Symp. of Nonlinear Vibrations, Vol. 2 (Kiev, 1961), Izdat. Akad. Nauk, SSSR
1961
440-457
MR0160036