NDLI: Ramanujan complexes and high dimensional expanders

Content Provider	Springer Nature Link
Author	Lubotzky, Alexander
Copyright Year	2014
Abstract	Expander graphs in general, and Ramanujan graphs in particular, have been of great interest in the last four decades with many applications in computer science, combinatorics and even pure mathematics. In these notes we describe various efforts made in recent years to generalize these notions from graphs to higher dimensional simplicial complexes.
Starting Page	137
Ending Page	169
Page Count	33
File Format	PDF
ISSN	02892316
Journal	Japanese Journal of Mathematics
Volume Number	9
Issue Number	2
e-ISSN	18613624
Language	English
Publisher	Springer Japan
Publisher Date	2014-07-11
Publisher Place	Tokyo
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	expanding graphs high dimensional expanders Ramanujan graphs Ramanujan complexes overlapping property Analysis on $p$-adic Lie groups Hypergraphs Mathematics History of Mathematical Sciences
Content Type	Text
Resource Type	Article
Subject	Mathematics

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Ramanujan complexes and high dimensional expanders