%0 Journal Article
%A Tlusty, Tsvi
%T A relation between the multiplicity of the second eigenvalue of a graph Laplacian, Courant's nodal line theorem and the substantial dimension of tight polyhedral surfaces
%J The electronic journal of linear algebra
%D 2007
%P 315-324
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELA_2007__16__a11/
%G en
%F ELA_2007__16__a11