A Level-Set Method for Computing the Eigenvalues of Elliptic Operators Defined on Compact Hypersurfaces. - Jeremy Brandman (J. Sci. Comput., 2008)

Solving eigenvalue problems on curved surfaces using the Closest Point Method. - Colin B. Macdonald; Jeremy Brandman; Steven J. Ruuth (J. Comput. Phys., 2011)