Volume & Issue: Volume 2, Issue 1, March 2013, Pages 1-111 
2. Bounding the domination number of a tree in terms of its annihilation number

Pages 9-16

10.22108/toc.2013.2652

Nasrin Dehgardai; Sepideh Norouzian; Seyed Mahmoud Sheikholeslami


4. New skew Laplacian energy of simple digraphs

Pages 27-37

10.22108/toc.2013.2833

Qingqiong Cai; Xueliang Li; Jiangli Song