Not Every Uniform Tree Covers Ramanujan Graphs
ContributorsLubotzky, Alexander; Smirnova-Nagnibeda, Tatiana
Published inJournal of combinatorial theory. Series B, vol. 74, no. 2, p. 202-212
Publication date1998
Abstract
Keywords
- Ramanujan graph
- Covering tree
- Spectral radius
- Mini- mal graph
Affiliation
Citation (ISO format)
LUBOTZKY, Alexander, SMIRNOVA-NAGNIBEDA, Tatiana. Not Every Uniform Tree Covers Ramanujan Graphs. In: Journal of combinatorial theory. Series B, 1998, vol. 74, n° 2, p. 202–212. doi: 10.1006/jctb.1998.1843
Main files (1)
Article (Published version)

Identifiers
- PID : unige:12428
- DOI : 10.1006/jctb.1998.1843
ISSN of the journal0095-8956