Quasianalytic and nonquasianalytic solutions for a class of weakly hyperbolic Cauchy problems (Q2455606)
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| Language | Label | Description | Also known as |
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| English | Quasianalytic and nonquasianalytic solutions for a class of weakly hyperbolic Cauchy problems |
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Quasianalytic and nonquasianalytic solutions for a class of weakly hyperbolic Cauchy problems (English)
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25 October 2007
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The paper refers to the Cauchy problem for the one-dimensional wave equation where the coefficient \(a(t)\) is satisfying the weak hyperbolicity condition. One tries to characterize the modulus of continuity for \(a(t)\) in order to get Cauchy problem well-posed in quasianalytic and nonquasianalytic spaces.
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wave equation
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initial value problem
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modulus of continuity
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one-dimensional wave equation
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