File:Edge vs small set expansion.svg
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[edit]DescriptionEdge vs small set expansion.svg |
English: Edge vs small set expansion. The 16-vertex hypercube graph shown has edge expansion 1 (left), because the eight blue vertices have eight edges connecting them to the rest of the graph, giving the ratio edges/vertices = 1. However, its small set expansion is 2 (right), because for this graph and the smallest ratio of edges to vertices among sets of at most four vertices is given by the four blue vertices and eight edges shown, giving the ratio edges/vertices = 2. |
Date | |
Source | Own work |
Author | David Eppstein |
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[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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current | 02:18, 3 January 2024 | 621 × 297 (2 KB) | David Eppstein (talk | contribs) | Uploaded own work with UploadWizard |
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Height | 297 |