In 2024, the Euler-Sombor index (EU) was introduced based on the calculation of the circumference of an ellipse, which is defined asIn this paper, we present the maximum values of the Euler-Sombor index of trees with some given parameters, such as the matching number, the number of pendent vertices and the diameter.
No takes yet. Share an insight, caveat, or question.
Ren et al. (2025) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: