A note on graphs with two kinds of zero forcing number |
( Volume 2 Issue 10,October 2015 ) OPEN ACCESS |
Author(s): |
Li Lei, Guang Zeng, Xin Luo |
Abstract: |
Zero forcing number and positive semidefinite zero forcing number are important parameters in studying minimum rank problems. Several graphs are proposed, which have the same zero forcing number and positive semidefinite zero forcing number in this paper. |
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