On the existence of periodic solutions for semilinear wave equation on a ball in n with the space dimension n odd
On the existence of periodic solutions of a semilinear wave equation with a superlinear forcing term
1988 ◽
Vol 38
(1)
◽
pp. 78-87
◽
2020 ◽
Vol 26
◽
pp. 7
1987 ◽
Vol 38
(2)
◽
pp. 204-212
◽
2019 ◽
pp. 305-369
◽
Keyword(s):
Existence of multiple periodic solutions to a semilinear wave equation with x-dependent coefficients
2019 ◽
Vol 150
(5)
◽
pp. 2586-2606
Keyword(s):