Volume 10, Issue 2 (2023)
Articles
On Nowhere Zero 4-Flows in Regular Matroids
Xiaofeng Wang, Taoye Zhang, and Ju Zhou
On the hardness of the Balanced Connected Subgraph Problem for families of Regular Graphs
Harsharaj Pathak
Wiener index in graphs given girth, minimum, and maximum degrees
Fadekemi J. Osaye, Liliek Susilowati, Alex S. Alochukwu, and Cadavious Jones
Toughness of Recursively Partitionable Graphs
Calum Buchanan, Brandon Du Preez, K. E. Perry, and Puck Rombach
The Ricci Curvature on Simplicial Complexes
Taiki Yamada
Difference of Facial Achromatic Numbers between Two Triangular Embeddings of a Graph
Kengo Enami and Yumiko Ohno
