File:Dilworth-via-König.svg
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Size of this PNG preview of this SVG file: 800 × 494 pixels. Other resolutions: 320 × 198 pixels | 640 × 395 pixels | 1,024 × 632 pixels | 1,280 × 790 pixels | 2,560 × 1,581 pixels.
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Summary[edit]
| Description |
English: Proof of Dilworth's theorem via König's theorem. On far left is shown the Hasse diagram of a partial order, and center left a bipartite graph derived from that order. A maximum matching in that graph (center right) leads to a partition of the order into chains (far right). |
| Date | 13 September 2006 (original upload date); colorized and vectorized August 23, 2007. |
| Source | Transferred from en.wikipedia to Commons. |
| Author | David Eppstein at English Wikipedia |
Licensing[edit]
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This work has been released into the public domain by its author, David Eppstein at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: David Eppstein grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log[edit]
The original description page was here. All following user names refer to en.wikipedia.
- 2006-09-13 16:02 David Eppstein 794×487×8 (20944 bytes) Proof of [[Dilworth's theorem]] via [[König's theorem (graph theory)]]. On far left is shown the [[Hasse diagram]] of a partial order, and center left a [[bipartite graph]] derived from that order. A maximum matching in that graph (center right) leads to
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:27, 24 August 2007 | | 800 × 494 (21 KB) | David Eppstein (talk | contribs) | {{Information |Description=Proof of Dilworth's theorem via König's theorem. On far left is shown the Hasse diagram of a partial order, and center left a [[:en:bipart |
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