文摘
We study minimizers of a Landau-de Gennes energy functional in the asymptotic regime of small dimensionless elastic constant L?>?0. The results on the convergence to a minimizer of the limit Oseen-Frank functional in Majumdar and Zarnescu (Arch Ration Mech Anal 196:227-80, 2010) are revisited and improved, which in effect lead to a sharp rate of convergence. The equation for the first-order correction term is derived: it has a “normal component-given by an algebraic relation and a “tangential component-given by a linear system.