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Electronic Colloquium on Computational Complexity

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REPORTS > AUTHORS > ROY ROTH:
All reports by Author Roy Roth:

TR23-090 | 15th June 2023
Itay Cohen, Roy Roth, Amnon Ta-Shma

HDX Condensers

More than twenty years ago, Capalbo, Reingold, Vadhan and Wigderson gave the first (and up to date only) explicit construction of a bipartite expander with almost full combinatorial expansion. The construction incorporates zig-zag ideas together with extractor technology, and is rather complicated. We give an alternative construction that builds upon ... more >>>




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