On the zeros of solutions to nonlinear hyperbolic equations
1987 ◽
Vol 106
(1-2)
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pp. 121-129
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Keyword(s):
SynopsisWe consider the hyperbolic equation uxy + c(x, y, u) =f(x, y) and the wave equationWe show that, under suitable conditions, there are bounded domains in which every solution to certain problems has a zero. Characteristic initial value problems and initial boundary value problems are considered.
2017 ◽
Vol 24
(3)
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pp. 409-428
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2006 ◽
Vol 324
(2)
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pp. 1242-1261
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1975 ◽
Vol 18
(3)
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pp. 233-247
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1985 ◽
Vol 28
(2)
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pp. 249-269
1996 ◽
Vol 126
(3)
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pp. 515-539
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1969 ◽
Vol 27
(1)
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pp. 116-126
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1977 ◽
Vol 82
(1)
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pp. 131-145
2021 ◽
Vol 18
(1)
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pp. 43-53