摘要
讨论下列初边值问题2ut2-a22ux2+a2∫toλ(t-s)2ux2ds=f(x,t,u,ut)ux(0,t)+σu(0,t)=0,ux(L,t)+σu(L,t)=0,t>0u(x,0)=φ(x),ut(x,0)=ψ(x),0≤x≤L在一定条件下,证明了该问题强解的整体存在性,唯一性和稳定性。
The global strong solution of the following problem was studied〖JB({) 2ut 2-a 2 2ux 2+a 2∫ t oλ(t-s) 2ux 2ds=f(x,t,u,ut) ux(0,t)+σu(0,t)=0,,ux(L,t)+σu(L,t)=0,t>0 u(x,0)=φ(x),ut(x,0)=ψ(x),,,0≤x≤Lunder certain conditions on λ and f, the unique existence and stability of the global strong solution of this problem were obtained.
出处
《甘肃科学学报》
1998年第1期29-34,共6页
Journal of Gansu Sciences
基金
甘肃省自然科学基金
关键词
积分偏微分方程
Robin边界条件
解
初边值问题
,integal partial differential equation, robin boundary condition, existence, strong solution