Volume 109, (2018)

Research Article

Heptavalent symmetric graphs of order 18p

Guo, Song-Tao; Wang, Li

Util. Math. 109, 3-15 (2018).

Research Article

On fixing sets of composition and corona product of graphs

Javaid, Imran; Aasi, M. Shahbaz; Irshad, Iqra; Salman, Muhammad

Util. Math. 109, 17-28 (2018).

Research Article

Total k-domatic partition on some classes of graphs

Lee, Chuan-Min

Util. Math. 109, 29-43 (2018).

Research Article

On signed domination number of Cartesian product of directed paths

Wang, Haichao; Kim, Hye Kyung; Deng, Yunping

Util. Math. 109, 45-61 (2018).

Research Article

(2,1)-total labeling of cube connected cycle

Sethuraman, G.; Velankanni, A.

Util. Math. 109, 63-82 (2018).

Research Article

Association schemes based on subspaces in singular unitary spaces

Guo, Jun

Util. Math. 109, 83-103 (2018).

Research Article

Some designs invariant under the Suzuki groups

Moori, Jamshid; Saeidi, Amin

Util. Math. 109, 105-114 (2018).

Research Article

On the maximum (signless) Laplacian spectral radius of the cacti

Fan, Dandan; Mu, Shanzhi; Chen, Hua; Wang, Guoping

Util. Math. 109, 115-127 (2018).

Research Article

Binding number condition for fractional \((g,f,n′,m)\)-critical deleted graph in the new setting

Wu, Jianzhang; Gao, Wei

Util. Math. 109, 129-137 (2018).

Research Article

Total edge irregularity strength of some families of graphs

Jeyanthi, P.; Sudha, A.

Util. Math. 109, 139-153 (2018).

Research Article

Dominator colorings of Cartesian product of graphs

Chen, Qin

Util. Math. 109, 155-172 (2018).

Research Article

Summation of reciprocals related to l-th power of GF-sequence

Xi, Gaowen

Util. Math. 109, 173-180 (2018).

Research Article

Nondeficient sets in graphs

Arumugam, S.; Anantha Kumar, B.; Rao, S. B.

Util. Math. 109, 181-195 (2018).

Research Article

Metamorphosis of λ-fold \(P_{5}\)-designs into maximum of λ-fold \(P_{4}\)-packings

Bai, Xue; Wang, Xiaomiao

Util. Math. 109, 197-210 (2018).

Research Article

Graph topology on finite digital images

Ege, Ozgur; Karaca, Ismet

Util. Math. 109, 211-218 (2018).

Research Article

Some results on s-fan H designs with six groups

Meng, Zhaoping

Util. Math. 109, 219-226 (2018).

Research Article

On symmetric (78, 22, 6) designs and related self-orthogonal codes

Crnković, Dean; Danilović, Doris Dumičić; Rukavina, Sanja

Util. Math. 109, 227-253 (2018).

Research Article

Cubic symmetric graphs of order 12p3

Ma, Xuanlong; Wei, Huaquan

Util. Math. 109, 255-262 (2018).

Research Article

General fifth M-Zagreb indices and fifth M-Zagreb polynomials of crystal cubic carbon

Zahid, M. A.; Naeem, M.; Baig, A. Q.; Gao, Wei

Util. Math. 109, 263-270 (2018).

Research Article

Designs for 24-vertex snarks

Forbes, Anthony D.

Util. Math. 109, 271-290 (2018).

Research Article

Sufficient conditions for the NDA-reconstructibility of all digraphs

Ramachandran, S.

Util. Math. 109, 291-302 (2018).

Research Article

On r-hued coloring of planar graphs with girth at least 5

Li, Wei-Qi; Li, Jin-Bo; Miao, Lian-Ying; Song, Wen-Yao

Util. Math. 109, 303-312 (2018).

Research Article

Bounds for the gamma-number of graphs

Ichishima, Rikio; Oshima, Akito

Util. Math. 109, 313-325 (2018).

Research Article

\((\delta, \chi_{\mathsf{FF}})\)-bounded families of graphs

Zaker, Manouchehr

Util. Math. 109, 327-336 (2018).

Research Article

On \(\alpha\)-total domination in prisms and Möbius ladders

Chen, Xue-gang; Zhang, Xu

Util. Math. 109, 337-349 (2018).

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Call for papers

Special issue: Dynamical systems and differential equations in applied sciences
Guest editors: Renhai Wang, Mirelson Martins Freitas, Nguyen Huy Tuan
Submission deadline: 03 January 2026

Special Issues

The Combinatorial Press Editorial Office routinely extends invitations to scholars for the guest editing of Special Issues, focusing on topics of interest to the scientific community.