MR775205
Tsukamoto, Ichiro
null
Perturbation method for linear periodic systems. {II}
Funkcialaj Ekvacioj. Serio Internacia
27
1984
173--200
http://fe.math.kobe-u.ac.jp/FE/FullPapers/vol27/fe27-2-3.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE21-30-en_KML/fe27-173-200/fe27-173-200.pdf
http://www.ams.org/mathscinet-getitem?mr=MR775205
fe27-173-200
1984
Perturbation Method for Linear Periodic Systems II
TSUKAMOTO, Ichiro
TSUKAMOTO, Ichiro
1
Saito, T.; Tsukamoto, I.
Perturbation method for linear periodic systems I
25--48
MR763935
100
Funkcial. Ekvac.
Cache/Sa/Saito,Perturbation,*,1979,1989
1984
2
Saito, T.; Tsukamoto, I.
On a singular point of a second order linear differential equation containing a parameter
Funkcial. Ekvac.
5
1
1963
1-29
MR0159064
100
Cache/Sa/Saito,singular,Funkcial*,1963,1964