Critical counterexamples for linear wave equations with time-dependent propagation speed
2020 ◽
Vol 269
(12)
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pp. 11435-11460
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Keyword(s):
2016 ◽
Vol 260
(2)
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pp. 1585-1621
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Keyword(s):
2021 ◽
Vol 496
(1)
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pp. 124798
Keyword(s):
2000 ◽
Vol 79
(8)
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pp. 809-820
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Keyword(s):
1978 ◽
pp. 147-162
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