Main Subjects = 05C20 Directed graphs (digraphs), tournaments
Number of Articles: 10
1. On spectra of unitary Cayley mixed graph

Volume 5, Issue 2, June 2016, Pages 1-9

10.22108/toc.2016.10169

Chandrashekar Adiga; B‎. ‎R‎. ‎Rakshith


2. Skew equienergetic digraphs

Volume 5, Issue 1, March 2016, Pages 15-23

10.22108/toc.2016.9372

Harishchandra S. Ramane; K. Channegowda Nandeesh; Ivan Gutman; Xueliang Li


3. On the harmonic index of graph operations

Volume 4, Issue 4, December 2015, Pages 5-14

10.22108/toc.2015.7389

B. Shwetha Shetty; V. Lokesha; P. S. Ranjini


4. Note on the skew energy of oriented graphs

Volume 4, Issue 1, March 2015, Pages 57-61

10.22108/toc.2015.6117

Jun He; Ting-Zhu Huang


5. Optimal orientations of subgraphs of complete bipartite graphs

Volume 4, Issue 1, March 2015, Pages 19-29

10.22108/toc.2015.4725

R. Lakshmi; G. Rajasekaran; R. Sampathkumar


6. Kernels in circulant digraphs

Volume 3, Issue 2, June 2014, Pages 45-49

10.22108/toc.2014.4777

R. Lakshmi; S. Vidhyapriya


7. Extremal skew energy of digraphs with no even cycles

Volume 3, Issue 1, March 2014, Pages 37-49

10.22108/toc.2014.4059

Jing Li; Xueliang Li; Huishu Lian


8. Note on degree Kirchhoff index of graphs

Volume 2, Issue 3, September 2013, Pages 43-52

10.22108/toc.2013.3288

Mardjan Hakimi-Nezhaad; Ali Reza Ashrafi; Ivan Gutman


9. On the complexity of the colorful directed paths in vertex coloring of digraphs

Volume 2, Issue 2, June 2013, Pages 1-7

10.22108/toc.2013.2840

S. Saqaeeyan; Esmaeil Mollaahmadi; Ali Dehghan


10. New skew Laplacian energy of simple digraphs

Volume 2, Issue 1, March 2013, Pages 27-37

10.22108/toc.2013.2833

Qingqiong Cai; Xueliang Li; Jiangli Song