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.

The online subscription to EJGTA is free. Full-text access to all papers is available for free.

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.

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 9, No 1 (2021): Electronic Journal of Graph Theory and Applications

Electronic Journal of Graph Theory and Applications (EJGTA) Vol. 9 No. 1 (2021)

Table of Contents

Articles

Vertex partition of hypergraphs and maximum degenerate subhypergraphs
Thomas Schweser, Michael Stiebitz
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1 - 9
Total weight choosability for Halin graphs
Yu-Chang Liang, Tsai-Lien Wong, Xuding Zhu
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11 - 24
On distance labelings of 2-regular graphs
Anak Agung Gede Ngurah, Rinovia Simanjuntak
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25 - 37
A unique and novel graph matrix for efficient extraction of structural information of networks
Sivakumar Karunakaran, Lavanya Selvaganesh
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39 - 51
Some new results on the b-domatic number of graphs
Mohamed Benattalah, Mustapha Chellali, Noureddine Ikhlef-Eschouf
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53 - 64
Automorphism groups of some families of bipartite graphs
K.G. Sreekumar, K. Manilal
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65 - 75
‎Distinguishing index of Kronecker product of two graphs
‎Saeid Alikhani, Samaneh Soltani
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77 - 85
Multi-switch: A tool for finding potential edge-disjoint 1-factors
Tyler Seacrest
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87 - 94
Roman domination in oriented trees
Lyes Ouldrabah, Mostafa Blidia, Ahmed Bouchou
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95 - 103
Degree equitable restrained double domination in graphs
Sunilkumar M Hosamani, Shailaja Shirkol, Preeti B. Jinagouda, Marcin Krzywkowski
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105 - 111
Connected domination value in graphs
Angsuman Das
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113 - 123
On two Laplacian matrices for skew gain graphs
Roshni T. Roy, Shahul Hameed K., Germina K.A.
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125 - 135
A numeral system for the middle-levels graphs
Italo J. Dejter
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137 - 156
The structure of the 3x + 1 problem
Alf Kimms
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157 - 174
Perfect codes in some products of graphs
Samane Bakaein, Mostafa Tavakoli, Freydoon Rahbarnia
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175 - 184
Hyper-Hamiltonian circulants
Zbigniew R. Bogdanowicz
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185 - 193
A note on nearly Platonic graphs with connectivity one
Dalibor Froncek, Mahdi Reza Khorsandi, Seyed Reza Musawi, Jiangyi Qiu
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195 - 205
Constructions of new integral graph families
Thomas Gardemann, Katja Mönius
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207 - 213
Some properties of the multiset dimension of graphs
Novi H. Bong, Yuqing Lin
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215 - 221
Vector weighted Stirling numbers and an application in graph theory
Fahimeh Esmaeeli, Ahmad Erfanian, Madjid Mirzavaziri
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223 - 234