Difference between revisions of "TADM2E 5.20"

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<pre>
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Traversing the graph G DFS O(n + m)
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- If vertex M has degree >= k, add it to U
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- - If vertex J (parent of M) was added to U, then add an edge MJ to R
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- Continue DFS for children of vertex M with the pointer on M and a flag indicating whether M was added to U
  
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Since the condition requires finding the maximum induced subgraph, all matching vertexes and edges are added during the DFS.
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If U and R do not contain elements at the end of the DFS, then the induced subgraph does not exist.
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</pre>--[[User:Bkarpov96|Bkarpov96]] ([[User talk:Bkarpov96|talk]]) 08:53, 6 July 2020 (UTC)

Revision as of 11:21, 22 July 2020

Traversing the graph G DFS O(n + m)
- If vertex M has degree >= k, add it to U
- - If vertex J (parent of M) was added to U, then add an edge MJ to R
- Continue DFS for children of vertex M with the pointer on M and a flag indicating whether M was added to U

Since the condition requires finding the maximum induced subgraph, all matching vertexes and edges are added during the DFS.
If U and R do not contain elements at the end of the DFS, then the induced subgraph does not exist.
--Bkarpov96 (talk) 08:53, 6 July 2020 (UTC)