Determination of the body force of a two-dimensional isotropic elastic body

Dang Duc Trong, Alain Pham Ngoc Dinh, Phan Thanh Nam +1

Let $\Omega$ represent a two$-$dimensional isotropic elastic body. We consider the problem of determining the body force $F$ whose form $\varphi (t)(f_1(x),f_2(x))$ with $\varphi$ be given inexactly…