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Hypergraph Capacity With Applications To Matrix Multiplication, John Lee Thompson Peebles Jr.
Hypergraph Capacity With Applications To Matrix Multiplication, John Lee Thompson Peebles Jr.
HMC Senior Theses
The capacity of a directed hypergraph is a particular numerical quantity associated with a hypergraph. It is of interest because of certain important connections to longstanding conjectures in theoretical computer science related to fast matrix multiplication and perfect hashing as well as various longstanding conjectures in extremal combinatorics.
We give an overview of the concept of the capacity of a hypergraph and survey a few basic results regarding this quantity. Furthermore, we discuss the Lovász number of an undirected graph, which is known to upper bound the capacity of the graph (and in practice appears to be the best such …