Bounded, periodic or almost-periodic solutions of nonlinear hyperbolic partial differential equations
1977 ◽
Vol 23
(3)
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pp. 368-386
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1973 ◽
Vol 79
(2)
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pp. 428-431
1973 ◽
Vol 42
(2)
◽
pp. 302-312
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2016 ◽
Vol 13
(5)
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pp. 3417-3431
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1974 ◽
Vol 98
(1)
◽
pp. 297-309
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1969 ◽
Vol 22
(1)
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pp. 15-39
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1972 ◽
Vol 3
(1)
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pp. 176-182
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