Nonlinear Hyperbolic Equations with Dissipative Temporal and Spatial Non-Local Memory

被引:0
|
作者
Mosna, F. [1 ]
Necas, J. [2 ,3 ]
机构
[1] Charles Univ Prague, Fac Educ, Prague 11639 1, Czech Republic
[2] Charles Univ Prague, Fac Math & Phys, CR-18600 Prague 8, Czech Republic
[3] No Illinois Univ, Dept Math Sci, De Kalb, IL 60115 USA
来源
关键词
Singular viscoelasticity; energy estimates; weak solutions;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The equation governing the evolution of a displacement vector in an elastic body with dissipative temporal and spatial non-local memory is considered. The memory term is generated by a singular but integrable kernel. The existence of a global weak solution to the associated initial-boundary problem is established by constructing Galerkin approximations and deriving a suitable energy estimate.
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页码:939 / 951
页数:13
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