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.
@article{05279989,
title = {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.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {16},
year = {2007},
pages = {315-324},
zbl = {1213.05174},
language = {en},
url = {http://dml.mathdoc.fr/item/05279989}
}
Tlusty, Tsvi. 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.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 16 (2007) pp. 315-324. http://gdmltest.u-ga.fr/item/05279989/