Shuai Wang

math.CO2026

Some New Sufficient Conditions for a Graph to be $l$ -Deficient

Shuai Wang, Lihong Cui

For a (molecular) graph $G$ and any real number $I^\pm \neq = 0$ , the zero-order general RandiÄ index , denote by $^{0} R_{I^} \pm$ , is defined by the following equation: \begin{align*} {^0R_Î±}…

math.CO2026

Sufficient conditions for Hamiltonianity in terms of the Zeroth-order General RandiÄ Index

Shuai Wang, Lihong Cui

For a (molecular) graph $G$ and any real number $I^\pm \neq = 0$ , the zero-order general RandiÄ index , denote by $^{0} R_{I^} \pm$ , is defined by the following equation: \begin{align*} {^0R_Î±}…

math.CO2025

Sufficient conditions for matching extendability in terms of the Zeroth-order General RandiÄ Index

Shuai Wang, Guifu Su

Topological indices are important bridge between graph theory and chemical applications. The study of graph matching expandability has been an influential topic in recent research…

Some New Sufficient Conditions for a Graph to be l-Deficient

Sufficient conditions for Hamiltonianity in terms of the Zeroth-order General RandiÄ Index

Sufficient conditions for matching extendability in terms of the Zeroth-order General RandiÄ Index

Some New Sufficient Conditions for a Graph to be $l$ -Deficient

Sufficient conditions for Hamiltonianity in terms of the Zeroth-order General RandiÄ Index

Sufficient conditions for matching extendability in terms of the Zeroth-order General RandiÄ Index