Volume 111, (2019)

Research Article

Analogies of the \(Q_{i}\) formula for some Dowling type numbers

Corcino, Roberto B.; Malusay, Jeneveb T.; Cillar, Joy Antonette; Rama, Gladys Jane; Silang, Oscar Vincent; Tacoloy, Ianna Marie

Util. Math. 111, 3-26 (2019).

Research Article

Independence number and fractional \((g,f)\)-factors with inclusion and exclusion properties

Jiang, Jiashang

Util. Math. 111, 27-33 (2019).

Research Article

Automorphism related parameters of a graph assoclated to a finite vector space

Benish, H.; Javaid, I.; Murtaza, M.

Util. Math. 111, 35-48 (2019).

Research Article

Optimal \(t\)-pebbling in cycles

Shiue, Chin-Lin; Chiang, Hung-Hsing; Wong, Mu-Ming; Srivastava, H. M.

Util. Math. 111, 49-66 (2019).

Research Article

A note on flag-transitive \(3-(v,k,2)\) designs

Dai, Shaojun; Gong, Luozhong; Li, Shangzhao

Util. Math. 111, 67-74 (2019).

Research Article

Edge irregular k-labeling for several classes of trees

Asim, M. A.; Ahmad, A.; Hasni, R.

Util. Math. 111, 75-83 (2019).

Research Article

The largest number of maximal independent sets in quasi-unicyclic graphs

Lin, Jenq-Jong; Jou, Min-Jen

Util. Math. 111, 85-93 (2019).

Research Article

Prime cordial and 3-equitable prime cordial graphs

Seoud, M. A.; Jaber, Huda

Util. Math. 111, 95-125 (2019).

Research Article

On quotientable arc-transitive graphs

Ma, Jicheng

Util. Math. 111, 127-138 (2019).

Research Article

Skolem difference mean labeling of union of graphs

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

Util. Math. 111, 139-150 (2019).

Research Article

An improvement and generalization of all fractional factors in graphs

Zhou, Sizhong; Zhang, Tao; Sun, Zhiren; Xu, Lan

Util. Math. 111, 151-159 (2019).

Research Article

On totally antimagic, edge-magic and vertex-antimagic total graphs

Ahmed, Mohammed Ali; Babujee, J. Baskar; Bača, Martin; Semaničová-Feňovčíková, Andrea

Util. Math. 111, 161-173 (2019).

Research Article

On edge-antimagic graph labeling and associated deficiency numbers

Liu, Chih-Hsiuan; Char, Ming-I; Wang, Tao-Ming

Util. Math. 111, 175-188 (2019).

Research Article

On the modified Randić index of graphs with k pendent vertices

Eliasi, Mehdi

Util. Math. 111, 189-197 (2019).

Research Article

The \(n\) queens problem with forbidden squares

Chatham, Doug

Util. Math. 111, 199-210 (2019).

Research Article

The minimum possible volume size of \(\mu\)-way \((v,k,t)\) trades

Golalizadeh, Somayyeh; Soltankhah, Nasrin

Util. Math. 111, 211-224 (2019).

Research Article

On a relation between the harmonic index and the chromatic number of graphs

Du, Jianwei; Shao, Yanling; Sun, Xiaoling

Util. Math. 111, 225-233 (2019).

Research Article

Chromaticity of \(K_{4}\)-homeomorph graphs

Javed, Sana; Ahmad, Mariya; Riasat, Ayesha

Util. Math. 111, 235-259 (2019).

Research Article

A sufficient condition for graphs to have ID-Hamiltonian \([a,b]\)-factors

Zhou, Sizhong; Zhang, Tao; Xu, Lan

Util. Math. 111, 261-269 (2019).

Research Article

On domination, 2-domination, and Italian domination numbers

Hajibaba, Maryam; Rad, Nader Jafari

Util. Math. 111, 271-280 (2019).

Research Article

On some new Steiner \(2\)-designs \(S(2,5,45)\)

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

Util. Math. 111, 281-308 (2019).

Research Article

Resolvability of some convex polytopes

Rafiullah, Muhammad; Siddiqui, Hafiz Muhammad Afzal; Ahmad, Sarfraz

Util. Math. 111, 309-323 (2019).

Research Article

Embedding Cartesian product of \(n\) paths and \(n\) cycles in books

Zhao, Bin; Zhang, Yuepeng; Chen, Wengu

Util. Math. 111, 325-331 (2019).

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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.