【摘要】 研究了如下K irchhoff波方程的初边值问题utt-m(‖u‖22)△u+g(ut)p(t)=β|u|q-1u,证明了整体解的存在性,并讨论了解的衰减.更多还原

【Abstract】 In this paper,we consider an initial-boundary value problem of the following nonlinear Kirchhoff wave equationsu_tt-m（‖u‖²₂）△u+g（u_t）p（t）=β｜u｜^q-1u.We prove the existence of a global solution of the equation and discuss its decay behavior.更多还原