Given two weighted, undirected graphs on $$$n$$$ nodes $$$G_1$$$ and $$$G_2$$$, is it possible to efficiently find a tree on these $$$n$$$ nodes that is an MST of both $$$G_1$$$ and $$$G_2$$$?
Is it possible to find a common MST between two graphs?
Given two weighted, undirected graphs on $$$n$$$ nodes $$$G_1$$$ and $$$G_2$$$, is it possible to efficiently find a tree on these $$$n$$$ nodes that is an MST of both $$$G_1$$$ and $$$G_2$$$?
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en6 |
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shsh | 2026-04-23 22:10:08 | 2 | Tiny change: 'tively. \n- Note t' -> 'tively. \n\n- Note t' | |
| en5 |
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shsh | 2026-04-23 09:32:59 | 192 | ||
| en4 |
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shsh | 2026-04-23 09:31:03 | 1913 | Tiny change: ' possible.' -> ' possible.\n\nHere's a problem that uses this idea: [problem:1054G]' | |
| en3 |
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shsh | 2025-07-20 09:35:23 | 8 | ||
| en2 |
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shsh | 2025-07-20 09:34:43 | 1 | Tiny change: ' both $G_1 and $G_2$' -> ' both $G_1$ and $G_2$' | |
| en1 |
|
shsh | 2025-07-20 09:34:01 | 222 | Initial revision (published) |
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