I got the weak formulation for the elasticity equation from
https://fenicsproject.org/pub/femcenter/pub/preprints/pdf/phiprint-2000-09.pdf
as given in its equation no 2.6.
I am able to implement only initial two term of bilinear form in fenics as but I don't know how to implement the last two terms of the equation in fenics. Thanks in advance.
