Hechao Liu

1. Ordering chemical graphs by Sombor indices and its applications
   2021/03/10 by Hechao Liu, Lihua You, Liu, Hechao +3 · 1 citation
   Chemistry · Computer Science · Mathematics · #05C09 #05C35 #05C92 #Combinatorics (math.CO) #Computational Drug Discovery Methods #FOS: Mathematics #Free Radicals and Antioxidants #Graph theory and applications #math.CO #msc:05C09 #msc:05C35 #msc:05C92
2. Spectral properties of p-Sombor matrices and beyond
   2021/06/26 by Hechao Liu, Lihua You, Liu, Hechao +5 · 1 citation
   Mathematics · #05C35 #05C50 #05C90 #Combinatorics (math.CO) #FOS: Mathematics #math.CO #msc:05C35 #msc:05C50 #msc:05C90
3. Extremal problems on Sombor indices of unicyclic graphs with a given diameter
   2021/07/21 by Hechao Liu, Liu, Hechao · 1 citation
   Chemistry · Mathematics · #05C09 #05C92 #Combinatorics (math.CO) #FOS: Mathematics #Graph theory and applications #History and advancements in chemistry #Synthesis and Properties of Aromatic Compounds #math.CO #msc:05C09 #msc:05C92