The Correlation between the Zeroth-Order General Randic Indices and the π-Electronic Energies of Hexagonal Systems 

A formula was proved for computing the zeroth-order general Randic index of a hexagonal system to explore the correlation between the zeroth-order general Randi...
《Journal of Donghua University(English Edition)》  2011年 第06期 下载次数(26)| 被引次数(1)

Time-dependent quasi-relativistic density functional theory based on the zeroth-order regular approximation 

A time-dependent quasi-relativistic density functional theory for excitation energies of systems containing heavy elements is developed, based on the zeroth-...
中国化学会第九届全国量子化学学术会议暨庆祝徐光宪教授…  2005-10-01 下载次数(5)| 被引次数(0)

Super Edge-connectivity and Zeroth-order General Randi Index for -1≤α< 0 

Let G be a connected graph with order n,minimum degree δ = δ(G) and edge-connectivity λ =λ(G). A graph G is maximally edge-connected if λ = δ, and super edge-co...
《Acta Mathematicae Applicatae Sinica》  2018年 第04期 下载次数(30)| 被引次数()