Volume 17 (2026) – In Progress

Cozonality in Plane Graphs of Maximum Degree Four
Andrew Bowling, Richard M. Low
Pages:  1–6   |   DOI: 10.47443/dml.2025.220

On the Sum of the Randić Index and the Reciprocal Randić Index of Uniform Hypergraphs
Wei Gao
Pages: 7–14   |   DOI: 10.47443/dml.2025.164

Maximum Non-Self-Centrality Number of Trees With a Fixed Number of Pendant Vertices
Laiba Mudusar, Faryal Karim, Rashid Farooq
Pages: 15–21   |   DOI: 10.47443/dml.2025.161

On the Hamming Spectrum and Hamming Energy of Graphs
Bojana Borovićanin, Nenad Stojanović, Nemanja Vučićević
Pages: 22–29   |   DOI: 10.47443/dml.2026.014

Levels in Baryiamonds
Toufik Mansour
Pages: 30–36   |   DOI: 10.47443/dml.2025.235

Realizability in Proper Total Domination in Graphs
Gary Chartrand, Ebrahim Salehi, Ping Zhang
Pages: 37–44   |   DOI: 10.47443/dml.2026.029

Note on the Eternal Domination Number of Planar Graphs and Vertex-Critical Graphs
Kenji Kimura, Naoki Matsumoto, Tsukasa Sato
Pages: 45–50   |   DOI: 10.47443/dml.2025.208

Set Systems Containing No Singleton Intersection and the Delsarte Number
William Linz
Pages: 51–56   |   DOI: 10.47443/dml.2025.230

On Restrained Coalitions in Graphs: Bounds and Exact Values
Andrey A. Dobrynin, Aleksey N. Glebov, Hamidreza Golmohammadi
Pages: 57–63   |   DOI: 10.47443/dml.2025.223

A Note on Orderenergetic Graphs and Unrecognized Direct Products
Dragan Stevanović
Pages: 64–69   |   DOI: 10.47443/dml.2026.013

Signed Toral Tessellations Whose Spectrum Consists of Exactly Two Symmetric Eigenvalues
Zoran Stanić
Pages: 70–74   |   DOI: 10.47443/dml.2025.225

Splitting Vertices of Bipartite Graphs Preserves de Bruijn–Erdős Property
Laurent Beaudou, Guillermo Gamboa Quintero
Pages: 75–80   |   DOI: 10.47443/dml.2025.202