##  [Articulation Point](/articulation-point) 

  ##  [Articulation Point](https://puremath.quantumdictionary.io/articulation-point-0) 

  

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- Mathematics & Logic -

**Pure Mathematics Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A vertex (or point in a one‑dimensional complex) whose removal increases the number of connected components of the graph or complex; equivalently, a vertex whose deletion disconnects the space.