Vol. 14 Issue 1: January 2027

View Vol. 14 Issue 1: January 2027

Published: 2026-10-18

Articles

On $(n-1)$-bicolorable Steiner triple systems of order $2^n-7$

Paola Bonacini, Leonardo Fragapane, Mario Gionfriddo, Lucia Marino

1-9
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On the average hitting times of weighted Cayley graphs

Yuuho Tanaka

11-29
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An upper bound on the total double Roman domination number

Doost Ali Mojdeh, Atieh Teymourzadeh

31-40
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Good integers: A concise completion of the non-coprime case

Somphong Jitman

41-53
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Role coloring of various families of snark graphs

Komathi Mani, Ragukumar Pandurangan

55-71
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The modular irregularity strength of middle graphs of path graphs, triangular snake graphs, and diamond graphs

Febby Desy Lia, Yeni Susanti

73-98
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Projective systems and bounds on the length of codes of non-zero defect

Tim Alderson, Zhipeng Zhang

99-118
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Zagreb indices of the generalized zero-divisor graph of the ring $\mathbb{Z}_n$

Tanishka Suryawanshi, Anita Lande, Anil Khairnar, Geetali Bhavar

119-136
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New construction of quasi-twisted two-weight codes and related strongly regular graphs

Eric Zhi Chen, Kamilla Klonowska, Fredrik Jönsson

137-146
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Partitions with unique largest part and their generating functions

Harman Kaur, Meenakshi Rana

147-153
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Editorial Notice

Retraction Note: A note on injective dimension of local cohomology modules

Journal Editorial Board

155
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