### Published/to appear

- On sign-symmetric signed graphs, with W.H. Haemers, H.R. Maimani, L. Parsaei Majd,
*Ars Math. Contemp.*, to appear. [arXiv] - On the volumes and affine types of trades, with S. Kamali, G.B. Khosrovshahi, D.S. Krotov,
*Electron. J. Combin.***27(1)**(2020), #P1.29. [arXiv] - Maximum order of graphs with a given corank, with H. Esmailian,
*Linear Algebra Appl.***588**(2020), 122–133. - Vertex types in threshold and chain graphs, with M. Anđelić, S. K. Simić,
*Discrete Applied Math.***269**(2019), 159–168. [arXiv] - Eigenvalue-free interval for threshold graphs,
*Linear Algebra Appl.***583**(2019), 300–305. [arXiv] - Cographs: eigenvalues and Dilworth number,
*Discrete Math.***342**(2019), 2797–2803. [arXiv] - Spectral properties of cographs and
*P*_{5}-free graphs,*Linear Multilinear Algebra***67**(2019), 1701–1710. [arXiv] - On eigenvalues of Seidel matrices and Haemers' conjecture,
*Des. Codes Cryptogr.***84**(2017), 189–195. [PDF] - Nontrivial nuciferous graphs exist,
*Ars Math. Contemp.***11**(2016), 391–395. [arXiv] - Proof of a conjecture on `plateaux' phenomenon of graph Laplacian eigenvalues,
*Linear Algebra Appl.***506**(2016), 274–278. [arXiv] - Integral trees with given nullity, with A. Mohammadian, B. Tayfeh-Rezaie,
*Discrete Math.***339**(2016), 157–164. [arXiv] - On order and rank of graphs, with A. Mohammadian, B. Tayfeh-Rezaie,
*Combinatorica***35**(2015), 655–668. [arXiv] - Maximum order of triangle-free graphs with a given rank, with A. Mohammadian, B. Tayfeh-Rezaie,
*J. Graph Theory***79**(2015), 145–158. [arXiv] - Inverses of triangular matrices and bipartite graphs, with R.B. Bapat,
*Linear Algebra Appl.***447**(2014), 68–73. [arXiv] - Spanning trees and even integer eigenvalues of graphs,
*Discrete Math.***324**(2014), 62–67. [arXiv] - On the eigenvalues of certain Cayley graphs and arrangement graphs, with B.F. Chen, K.B. Wong,
*Linear Algebra Appl.***444**(2014), 246–253. [arXiv] - Cyclic decomposition of
*k*-permutations and eigenvalues of the arrangement graphs, with B.F. Chen, K.B. Wong,*Electron. J. Combin.***20(4)**(2013), #P22. [arXiv] - Graphs with few matching roots,
*Graphs Combin.***29**(2013), 1377–1389. [arXiv] - On optimality of designs with three distinct eigenvalues, with M.R. Faghihi, G.B. Khosrovshahi, S. Tat,
*Electron. J. Combin.***20(2)**(2013), #P16. [arXiv] - Nowhere-zero eigenvectors of graphs, with S. Akbari, A. Mahmoodi,
*Linear Multilinear Algebra***61**(2013), 273–279. - Bipartite graphs with five eigenvalues and pseudo designs,
*J. Algebraic Combin.***36**(2012), 209–221. [arXiv] - Maximum order of trees and bipartite graphs with a given rank, with A. Mohammadian, B. Tayfeh-Rezaie,
*Discrete Math.***312**(2012), 3498–3501. - Intersection matrices, revisited, with N. Ghareghani, M. Mohammad-Noori,
*J. Combin. Des.***20**(2012), 383–397. [arXiv] - Integral trees of odd diameters, with A. Mohammadian, B. Tayfeh-Rezaie,
*J. Graph Theory***70**(2012), 332–338. [arXiv] - Simple signed Steiner triple systems, with G.B. Khosrovshahi,
*J. Combin. Des.***20**(2012), 332–343. [arXiv] - On edge star sets in trees, with S. Akbari, A. Mahmoodi,
*Discrete Math.***311**(2011), 1172–1178. - A relation between the signless Laplacian and Laplacian eigenvalues of a graph, with S. Akbari, J.H. Koolen, M.R. Oboudi,
*J. Algebraic Combin.***32**(2010), 459–464. - On sum of powers of the Laplacian and signless Laplacian eigenvalues of graphs, with S. Akbari, J.H. Koolen, M.R. Oboudi,
*Electron. J. Combin.***17**(2010), #R115. - Bounds for the Huckel energy of a graph, with J.H. Koolen, J.Y. Yang,
*Electron. J. Combin.***16**(2009), #R134. [arXiv] - Edge Addition, singular values, and energy of graphs and matrices, with S. Akbari, M.R. Oboudi,
*Linear Algebra Appl.***430**(2009), 2192–2199. - On graphs whose star sets are (co-)cliques, with S. Akbari, A. Mahmoodi,
*Linear Algebra Appl.***430**(2009), 504–510. - Some relations between rank, chromatic number and energy of graphs, with S. Akbari, S. Zare,
*Discrete Math.***309**(2009), 601–605. [arXiv] - On eigensharp and almost eigensharp graphs, with H. R. Maimani,
*Linear Algebra Appl.***429**(2008), 2746–2753. - Choice number and energy of graphs, with S. Akbari,
*Linear Algebra Appl.***429**(2008), 2687–2690. [arXiv] - Inclusion matrices and chains, with G. B. Khosrovshahi, Ch. Maysoori, M. Mohammad-Noori,
*J. Combinatorial Theory, Ser. A***115**(2008), 878–887. [arXiv] - Some relations between the ranks of a graph and its complement, with S. Akbari, A. Alipour, J. B. Ebrahimi, M.M. Shirazi,
*Linear Algebra Appl.***422**(2007), 341–347. - {–1, 0, 1}-Basis for the null space of a forest, with S. Akbari, A. Alipour, G.B. Khosrovshahi,
*Linear Algebra Appl.***414**(2006), 506–511.

### Submitted/preprint

- Regular graphs with minimum spectral gap, with M. Abdi, W. Imrich, arXiv:1907.03733.
- Some algebraic properties of Sierpiński-type graphs, with M. Farrokhi, H.R. Maimani, F. Rahimi Mahid, arXiv:1908.04037.
- Maximal graphs with respect to rank, with H. Esmailian, S. Hossein Ghorban, G. B. Khosrovshahi, arXiv:1903.07355.
- Prime labeling of ladders, with S. Kamali, arXiv:1610.08849.