Expansion in Lifts of Graphs.

The central goal of this thesis is to better understand, and explicitly construct, expanding towers G_1,G_2,..., which are expander families with the additional constraint that G_{n+1} is a lift of G_n. A lift G of H is a graph that locally looks like H, but globally may be different; lifts have bee...

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Bibliographic Details
Main Author: Makelov, Aleksandar A., (Author)
Corporate Author: Harvard School of Engineering and Applied Sciences.
Format: Book
Language:English
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