MR0367374
Urabe, Minoru
Minoru URABE
Existence theorems of quasiperiodic solutions to nonlinear differential systems
Funkcialaj Ekvacioj. Serio Internacia
15
1972
75--100
http://fe.math.kobe-u.ac.jp/FE/Free/vol15/fe15-7.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE11-20-en_KML/fe15-075-100/fe15-075-100.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0367374
fe15-075-100
1972
Existence Theorems of Quasiperiodic Solutions to Nonlinear Differential Systems
URABE, Minoru
URABE, Minoru
1
Urabe, M.
Galerkin's procedure for nonlinear periodic systems
Arch. Rational Mech. Anal.
20
1965
120-152
MR0182771
83
Cache/Ur/Urabe,Galerkin's,Arch*,1965,1966
2
Urabe, M.
Green functions of pseudoperiodic differential operators
Japan-United States Seminar on Ordinary Differential and Functional Equations, Leture Notes in Mathematics 243, Springer-Verlag, Berlin
1971
106-122
MR0390382
Cache/Ur/Urabe,pseudoperiodic,Leture*,1971,1972