Periodic solutions to nonlinear parabolic differential equations
1977 ◽
Vol 7
(2)
◽
pp. 297-312
◽
1978 ◽
Vol 70
◽
pp. 111-123
◽
1996 ◽
Vol 70
(1)
◽
pp. 15-32
◽
1998 ◽
Vol 32
(2)
◽
pp. 261-278
◽
1980 ◽
Vol 22
(1)
◽
pp. 1-6
◽
1999 ◽
Vol 24
(3-4)
◽
pp. 631-663
◽