A damping term for higher-order hyperbolic equations

作者：D'Abbicco Marcello; Jannelli Enrico^*

来源：Annali di Matematica Pura ed Applicata, 2016, 195(2): 557-570.

DOI：10.1007/s10231-015-0477-z

• Higher-order equations
• Damping
• Decay estimates

We construct a damping term for general higher-order strictly hyperbolic homogeneous equations with constant coefficients. We derive long-time decay estimates for the solution to the Cauchy problem, and we show that no better dissipative effect can be obtained with a different damping term.

• 出版日期2016-4