%0 Journal Article
%T A NEW MIXED FINITE ELEMENT METHOD FOR FOURTH-ORDER HEAVY DAMPING WAVE EQUATION<br>四阶强阻尼波方程的新混合元方法
%A Liu Yang
%A Li Hong
%A <br>刘洋
%A 李宏
%J 计算数学
%D 2010
%I 
%X A new H1-Galerkin mixed finite element method is constructed for fourth-order heavy damping wave equation. Optimal error estimates are derived for both semidiscrete and fully discrete schemes for problems in one space dimension. An extension to problems in two-and three space variable are discussed, and it dose not require the LBB consistency condition.
%K Fourth-order heavy damping wave equation
%K Semilinear
%K H1-Galerkin mixed finite element method
%K Optimal error estimates<br>四阶强阻尼波动方程
%K 半线性
%K 新H1-Galerkin混合元法
%K 最优阶误差估计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=9D068901524A5468AF75D20F742D6103&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=C5F8B8CB20F1B3D8&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=20