Notes on asymptotic series byH0-strictly singular perturbations
1980 ◽
Vol 17
(1)
◽
pp. 99-106
◽
2000 ◽
Vol 252
(2)
◽
pp. 767-789
◽
2001 ◽
Vol 24
(6)
◽
pp. 1057-1078
◽
Keyword(s):
2003 ◽
Vol 6
(4)
◽
pp. 349-384
◽
Keyword(s):
1981 ◽
Vol 56
(1)
◽
pp. 148-161
◽