1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2021★ 1 cited
Optimal inequalities and extremal problems on the general Sombor index
J. C. Hernández, J. M. Rodríguez, O. Rosario +1
In this work we obtain new lower and upper optimal bounds of general Sombor indices. Specifically, we have inequalities for these indices relating them with other indices: the firs…
math.CO2020
Distinguishing wheel graphs by the alliance polynomial
Walter Carballosa, Omar Rosario, José M. Sigarreta +1
Distinctive power of the alliance polynomial has been studied in previous works, for instance, it has been proved that the empty, path, cycle, complete, complete without one edge a…