Complex $\Gamma$-convergence and magnetic Dirichlet Laplacian in bounded thin tubes
Complex $\Gamma$-convergence and magnetic Dirichlet Laplacian in bounded thin tubes
The resolvent convergence of self-adjoint operators via the technique of \Gamma -convergence of quadratic forms is adapted to incorporate complex Hilbert spaces. As an application, we find effective operators to the Dirichlet Laplacian with magnetic fields in very thin bounded tubular regions in space built along smooth closed curves; the …