Overlap properties of geometric expanders
The overlap number of a finite (d + 1)-uniform hypergraph H is the largest constant c(H) ∈ (0, 1] such that no matter how we map the vertices of H into ℝ[superscript d], there is a point covered by at least a c(H)-fraction of the simplices induced by the images of its hyperedges. Motivated by the se...
Main Authors: | , , , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Walter de Gruyter
2013
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Online Access: | http://hdl.handle.net/1721.1/80829 |