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Nonselfadjoint operators generated by the equation of a nonhomogeneous damped string - MaRDI portal

Nonselfadjoint operators generated by the equation of a nonhomogeneous damped string (Q4372589)

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scientific article; zbMATH DE number 1097117
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Nonselfadjoint operators generated by the equation of a nonhomogeneous damped string
scientific article; zbMATH DE number 1097117

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    Nonselfadjoint operators generated by the equation of a nonhomogeneous damped string (English)
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    16 December 1997
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    one-dimensional wave equation
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    vibrations of a damped string
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    spatially nonhomogeneous density and damping coefficients
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    boundary conditions
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    vibrations of a finite string
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    propagation of elastic waves on an infinite string
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    energy space
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    dynamical semigroups
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    boundary-value problems
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    dissipative simple maximal operators
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    Lax-Phillips semigroup
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    scattering problem
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    Riesz basis property of the eigenvectors
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    damped wave equation
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