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#1 2014-01-11 12:28:03

adro
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finite element

Describe the method of the finite element for the following problem:

u^(4)(x)=f,  xϵ (0,1) 
u(0)=u(0)=u(1)=u(1)=0




The solving of the problem must contain the following:
1.the variational formulation of the problem
2.the discreet variational formulation
3.the description of the dimensional finite subspace used
4.estimation of error sau error estimation
5.a numeric example in Matlab
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