TY: JOUR
T1 - A generalization of fiedler's lemma and some applications
A1 - Cardoso, Domingos M.
A1 - Gutman, I.
A1 - Martins, E. A.
A1 - Robbiano, M.
N2 - In a previous paper [M. Robbiano, E.A. Martins, and I. Gutman, Extending a theorem by Fiedler and applications to graph energy, MATCH Commun. Math. Comput. Chem. 64 (2010), pp. 145-156], a lemma by Fiedler was used to obtain eigenspaces of graphs, and applied to graph energy. In this article Fiedler's lemma is generalized and this generalization is applied to graph spectra and graph energy. © 2011 Taylor & Francis.
UR - https://ria.ua.pt/handle/10773/4224
Y1 - 2011
PB - Taylor & Francis