Geodesic
On Spectra of Infinite Graphs
Publications de l'Institut Mathématique, _N_S_29 (1981) no. 43, p. 269 
Aleksandar Torgašev. On Spectra of Infinite Graphs. Publications de l'Institut Mathématique, _N_S_29 (1981) no. 43, p. 269 . http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a29/
@article{PIM_1981_N_S_29_43_a29,
     author = {Aleksandar Torga\v{s}ev},
     title = {On {Spectra} of {Infinite} {Graphs}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {269 },
     year = {1981},
     volume = {_N_S_29},
     number = {43},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a29/}
}
TY  - JOUR
AU  - Aleksandar Torgašev
TI  - On Spectra of Infinite Graphs
JO  - Publications de l'Institut Mathématique
PY  - 1981
SP  - 269 
VL  - _N_S_29
IS  - 43
UR  - http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a29/
LA  - en
ID  - PIM_1981_N_S_29_43_a29
ER  - 
%0 Journal Article
%A Aleksandar Torgašev
%T On Spectra of Infinite Graphs
%J Publications de l'Institut Mathématique
%D 1981
%P 269 
%V _N_S_29
%N 43
%U http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a29/
%G en
%F PIM_1981_N_S_29_43_a29

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

We introduce the notion of the spectrum of an infinite denumerable graph, with specially defined adacency matrix. Among other things, we investigate general properties of spectra, spectra of bipartite graphs and infinite graphs with finite spectrum.