Title of article :
Distribution of contractible elements in 2-connected matroids
Author/Authors :
Bing Wei and Haidong Wu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
An element e in a 2-connected matroid M is contractible if its contraction image is 2-connected. The existence of contractible elements provides a very useful induction tool. In this paper, we study the distribution of contractible elements in simple 2-connected matroids.
Keywords :
Matroid , Contractible elements , 2-connected matroid
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics
