A. Sbihi

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We investigate the spectral properties of a class of weighted shift semigroups (U(t)) t0 associated to abstract transport equations with a Lipschitz–continuous vector field F with no– reentry boundary conditions. Generalizing the results of [25], we prove that the semigroup (U(t)) t0 admits a canonical decomposition into three C0-semigroups (U1(t)) t0 ,(More)
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