A Generalized Alon-Boppana Bound and Weak Ramanujan Graphs

Channel:
United States Simons Institute for the Theory of Computing
Subscribers:
68,700
Published on ● Video Link: https://www.youtube.com/watch?v=GVPcFnRatO8


Duration: 47:40
245 views
2

Fan Chung, UC San Diego
https://simons.berkeley.edu/talks/fan-chung-02-02-2017
Expanders and Extractors



Other Videos By Simons Institute for the Theory of Computing


2017-02-13Machine Teaching in Interactive Learning
2017-02-13Machine Learning from Verbal User Instruction
2017-02-07Fundamental Techniques in Pseudorandomness V
2017-02-07The Diameter of the Symmetric Group: Ideas and Tools
2017-02-03Improved Deterministic Randomness Extraction from Non-Binary Santha-Vazirani Sources
2017-02-03Spectral Gaps and Geometric Representations
2017-02-03Finding and Using Expanders in Locally Sparse Graphs and in Sparse Random Graphs
2017-02-02Pseudorandomness When the Odds Are Against You
2017-02-02What are High-Dimensional Expanders?
2017-02-02Word-Measures on Unitary Groups
2017-02-02A Generalized Alon-Boppana Bound and Weak Ramanujan Graphs
2017-02-01Random Walks on Ramanujan Graphs, Digraphs and Complexes
2017-02-01High Dimensional Expanders
2017-01-31Super-Approximation
2017-01-31Golden Gates, Ramanujan Complexes and Ramanujan Digraphs
2017-01-31Discrete Log Problem with Respect to the LPS generators on PGL_2
2017-01-31High Dimensional Expanders and PCPs
2017-01-31Some of My Favorite Open Problems on Expanders and Extractors
2017-01-30Two Existence Proofs of Ramanujan Graphs
2017-01-30Ramanujan Covers
2017-01-30Extractors for Algebraic Sources


Tags:
Expanders and Extractors
Simons Institute
Theory of Computing
Theory of Computation
Theoretical Computer Science
Computer Science
UC Berkeley
Fan Chung