2 papers
math.CO2026
Structural Properties and Applications of the Augmented Sombor Index
Chunlei Xu, Kinkar Chandra Das, Jayanta Bera
Topological indices are key quantitative descriptors in mathematical chemistry, unchanged under symmetry operations and retaining graph connectivity; they capture molecular structu…
physics.chem-ph2026
Resolving Open Problems on the Hyper-Zagreb Index and its Chemical Applications
Kinkar Chandra Das, Jayanta Bera
Topological indices are numerical invariants derived from molecular graphs and play an important role in characterizing chemical compounds and predicting their properties. Among th…