On the spectrum of an infinite graph (Q1088686)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: On the spectrum of an infinite graph |
scientific article; zbMATH DE number 3991548
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the spectrum of an infinite graph |
scientific article; zbMATH DE number 3991548 |
Statements
On the spectrum of an infinite graph (English)
0 references
1987
0 references
We exhibit an example of an infinite locally finite graph such that its adjacency operator is not self-adjoint. This gives a negative answer to a conjecture of \textit{B. Mohar} [Linear Algebra Appl. 48, 245-256 (1982; Zbl 0502.05040)].
0 references
infinite locally finite graph
0 references
adjacency operator
0 references
0 references
0.9613153
0 references
0 references
0 references
0.9394444
0 references
