𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spectral characterizations of lollipop graphs

✍ Scribed by Willem H. Haemers; Xiaogang Liu; Yuanping Zhang


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
134 KB
Volume
428
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Spectral characterizations of sandglass
✍ Pengli Lu; Xiaogang Liu; Zhanting Yuan; Xuerong Yong πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 633 KB

The sandglass graph is obtained by appending a triangle to each pendant vertex of a path. It is proved that sandglass graphs are determined by their adjacency spectra as well as their Laplacian spectra.

Characterizations of signed graphs
✍ Thomas Zaslavsky πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 271 KB

## Abstract The possible classes of balanced circles of a signed graph are characterized in two ways.