<p>We consider a class of strictly pseudohyperbolic operators of the sixth order with variable coefficients.The class contains, in particular, the generalized Boussinesq operator.Under certain conditions on the coefficients, energy estimates are established.</p>

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On a Class of Pseudohyperbolic Operators with Variable Coefficients

  • G. V. Demidenko,
  • X. Ma

摘要

We consider a class of strictly pseudohyperbolic operators of the sixth order with variable coefficients.The class contains, in particular, the generalized Boussinesq operator.Under certain conditions on the coefficients, energy estimates are established.