Volume 107, (2018)

Research Article

Balanced and strongly balanced \((m,n)\)-tadpole systems

Huang, Ming-Hway; Shiue, Chin-Lin

Util. Math. 107, 3-18 (2018).

Research Article

2-tone coloring of graphs with maximum degree 4

Dong, Jiuying

Util. Math. 107, 19-22 (2018).

Research Article

On 2-neighbourly irregular fuzzy graphs

Santhimaheswari, N. R.; Sekar, C.

Util. Math. 107, 23-36 (2018).

Research Article

The average eccentricity, spanning trees of plane graphs, size and order

Ali, Patrick; Dankelmann, Peter; Morgan, Megan J.; Mukwembi, Simon; Swart, Henda; Vetrík, Tomáš

Util. Math. 107, 37-49 (2018).

Research Article

Even complete supersubdivision of any graph is cordial

Sethuraman, G.; Shanmugapriya, N.

Util. Math. 107, 51-79 (2018).

Research Article

On all fractional \([a,b]\)-factors

Jiang, Jiashang

Util. Math. 107, 81-86 (2018).

Research Article

A characterization of bicyclic but not two-cyclic graphs with a cut vertex as self vertex switching

Sumathy, G.; Jayasekaran, C.

Util. Math. 107, 87-101 (2018).

Research Article

Congruences for 13-regular partitions

Cui, Su-Ping; Gu, Nancy S. S.

Util. Math. 107, 103-114 (2018).

Research Article

Odd mean labeling of \(T\hat o C_n\) and \(T\tilde o C_n\)

Jeyanthi, P.; Selvi, M.; Ramya, D.

Util. Math. 107, 115-130 (2018).

Research Article

Note on a new divisibility property of binomial sums

Sun, Brian Y.

Util. Math. 107, 131-135 (2018).

Research Article

Neighborhood total domination and maximum degree in triangle-free graphs

Henning, Michael A.; Mojdeh, D. A.; Salehi, M. R. Sayed

Util. Math. 107, 137-150 (2018).

Research Article

A note on cover-free families

Azadimotlagh, Mehdi

Util. Math. 107, 151-155 (2018).

Research Article

The book embedding of Schrijver graph

Shao, Zeling; Hao, Xiaolei; Li, Zhiguo

Util. Math. 107, 157-165 (2018).

Research Article

Snark designs

Forbes, A. D.

Util. Math. 107, 167-192 (2018).

Research Article

Eccentricity based topological invariants of triangulane dendrimers

Zobair, Mian Muhammad; Malik, Mehar Ali; Shaker, Hani; Rehman, Noor

Util. Math. 107, 193-206 (2018).

Research Article

Koroljuk’s formula for counting lattice paths revisited

Zhao, James J. Y.

Util. Math. 107, 207-222 (2018).

Research Article

On a q-analogue of Chang and Shan’s identity

He, Bing

Util. Math. 107, 223-229 (2018).

Research Article

Irregular total labelling of wheel related graphs

Bokhary, Syed Ahtsham ul Haq; Ali, Usman; Maqbool, Sahar

Util. Math. 107, 231-242 (2018).

Research Article

Super vertex magic chordal rings

Zhang, Guang-Hui; Wang, Tao-Ming; Chia, Ming-I; Hung, Chun-Nan

Util. Math. 107, 243-250 (2018).

Research Article

On the maximum size of resistant subgraphs in graphs with given average threshold

Andavari, Mitra Nemati; Zaker, Manouchehr

Util. Math. 107, 251-264 (2018).

Research Article

Some degree Ramsey numbers

Li, Zhen; Li, Yusheng; Wang, Ye

Util. Math. 107, 265-277 (2018).

Research Article

Edge irregularity strength of some rooted product graphs

Mehmood, Tariq; Mahmood, H.; Hussain, M.

Util. Math. 107, 279-286 (2018).

Research Article

The harmonic index of bicyclic graphs with given matching number

Lv, Jianbo; Li, Jianxi

Util. Math. 107, 287-304 (2018).

Research Article

On divisibility properties of a sequence related to the quotient of Fibonacci numbers

Kuzuoğlu, Gökhan; Ulutaş, Yücel Türker

Util. Math. 107, 305-315 (2018).

Research Article

The intersection problem for \(PBD(4,7^{∗})\)

Zhang, Guizhi; An, Yonghong; Feng, Tao

Util. Math. 107, 317-337 (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.