edge contraction

短语

词形变化

edge contractions 复数

释义与例句

n.
  1. 1.

    An operation performed on an edge in a graph which deletes the edge, replaces its endpoints with a single new vertex, and replaces edges incident to either endpoint with an edge incident to the new vertex.

    数学

    Performing an edge contraction on an edge in a path graph results in a path graph with one fewer vertex.