Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4599200 | Linear Algebra and its Applications | 2015 | 17 Pages |
Abstract
In this paper we determine the unique graph with minimal least eigenvalue (of the adjacency matrix) within the set of connected graphs of fixed order n and size m , whenever m=⌈n2⌉⌊n2⌋+a, where a is a fixed integral constant in [1,⌈n2⌉−1].
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Ivana Jovović, Tamara Koledin, Zoran Stanić,