Electronic Journal of Graph Theory and Applications (EJGTA)

The Electronic Journal of Graph Theory and Applications (EJGTA) is a refereed journal devoted to all areas of modern graph theory together with applications to other fields of mathematics, computer science and other sciences. The journal is published by Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung (ITB) Indonesia, Indonesian Combinatorial Society (InaCombS), and GTA Research Group, the University of Newcastle, Australia.

All research articles as well as surveys and articles of more general interest are welcome. All papers will be refereed in the normal manner of mathematical journals to maintain the highest standards. Full-text access to all papers is available for free.

This journal is sponsored by Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung (ITB), Faculty of Computer Science Universitas Jember and Ministry of Research, Technology and Higher Education, Indonesia.


Vol 14, No 1 (2026): Electronic Journal of Graph Theory and Applications

Table of Contents

Articles

Homotopy covers of graphs
Tien Chih, Laura Scull
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1 - 18
The Edge Metric Dimension of the Comb Product of a Cycle and a Graph with a Dominant Vertex
Abdilla Nurul Azisah Mn, Hasmawati Hasmawati, Budi Nurwahyu, Nurdin Hinding
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19 - 32
The mincut graph of a graph
Christo Kriel, Eunice Mphako-Banda
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33 - 45
Modular irregularity strength of vertex amalgamation and comb product path with cycle related graphs
Kiki A. Sugeng, Fawwaz Chirag Sofyan, Syafrizal Sy, Nurdin Hinding, Rinovia Simanjuntak
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47 - 70
New bounds on the connected-pseudoachromatic index of complete graphs
Jorge Cervantes-Ojeda, María C. Gómez-Fuentes, Christian Rubio-Montiel
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71 - 82
Graph-theoretic properties of inversion-transpositions
Atsuko Katanaga, Takahiro Shiratama
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83 - 98
Labeled graph rearrangements on matched and star products
Amir Barghi, Daryl DeFord
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99 - 125
Coloring discrete pseudomanifolds
Biplab Basak, Vanny Doem, Chandal Nahak
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127 - 137
Analogues of Bermond-Bollobás conjecture for cages yield expander families
Leonard Chidiebere Eze, Robert Jajcay
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139 - 152
Odd order C₄-face-magic projective grid graphs
Stephen James Curran
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153 - 178
A special case of the tree packing conjecture
Marcus E Gubanyi
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179 - 184
Optimization of layout for embedding complete k-partite graphs into line graphs of certain tree architectures
Jothilakshmi Narayanasamy, Sundara Rajan Ramanathan, Indra Rajasingh, Joe Ryan
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185 - 204
The matching book embedding under some graph operations
Zeling Shao, Min Yao, Zhiguo Li
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205 - 214
Some properties of stepwise irregular graphs
Somnath Bera, Prithwineel Paul, K.G. Subramanian
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215 - 230
Decompositions and packings in truncated triangulations
Michael Muzheve
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231 - 244
Computation of the eigenvalues of complete signed graphs
Shariefuddin Pirzada, Mir Riyaz Ul Rashid, Amir Rehman, Edy Tri Baskoro
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245 - 256