Main Subjects = 05C50 Graphs and linear algebra (matrices, eigenvalues, etc.)
On Laplacian-energy-like invariant and incidence energy

Volume 4, Issue 3, September 2015, Pages 25-35

10.22108/toc.2015.7581

Shariefuddin Pirzada; Hilal A. Ganie


Skew-spectra and skew energy of various products of graphs

Volume 4, Issue 2, June 2015, Pages 13-21

10.22108/toc.2015.6417

Xueliang Li; Huishu Lian


The second immanant of some combinatorial matrices

Volume 4, Issue 2, June 2015, Pages 23-35

10.22108/toc.2015.6237

R. B. Bapat; Sivaramakrishnan Sivasubramanian


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


Randic incidence energy of graphs

Volume 3, Issue 4, December 2014, Pages 1-9

10.22108/toc.2014.5573

Ran Gu; Fei Huang; Xueliang Li


On the eigenvalues of firefly graphs

Volume 3, Issue 3, September 2014, Pages 1-9

10.22108/toc.2014.5145

W. X. Hong; L. H. You


General Randic matrix and general Randic energy

Volume 3, Issue 3, September 2014, Pages 21-33

10.22108/toc.2014.5451

Ran Gu; Fei Huang; Xueliang Li


Connected graphs cospectral with a friendship graph

Volume 3, Issue 2, June 2014, Pages 17-20

10.22108/toc.2014.4975

Alireza Abdollahi; Shahrooz Janbaz


Graphs cospectral with a friendship graph or its complement

Volume 2, Issue 4, December 2013, Pages 37-52

10.22108/toc.2013.3621

Alireza Abdollahi; Shahrooz Janbaz; Mohammad Reza Oboudi


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


Energy of binary labeled graphs

Volume 2, Issue 3, September 2013, Pages 53-67

10.22108/toc.2013.3292

Pradeep G. Bhat; Sabitha D'Souza


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


Determinants of adjacency matrices of graphs

Volume 1, Issue 4, December 2012, Pages 9-16

10.22108/toc.2012.2041

Alireza Abdollahi


The eigenvalues and energy of integral circulant graphs

Volume 1, Issue 3, September 2012, Pages 47-56

10.22108/toc.2012.1909

Mohsen Mollahajiaghaei


The order difference interval graph of a group

Volume 1, Issue 2, June 2012, Pages 59-65

10.22108/toc.2012.1588

P. Balakrishnan; R. Kala