%0 Journal Article %A Edward, Julian %T Jacobi Matrices and the Spectrum of the Neumann Operator on a Family of Riemann Surfaces %J Canadian journal of mathematics %D 1993 %P 709-726 %V 45 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-040-0/ %R 10.4153/CJM-1993-040-0 %F 10_4153_CJM_1993_040_0