Open AccessA refined bound for the Z1-spectral radius of tensors
Author(s) -
Yajun Liu,
Chaoqian Li,
Yaotang Li
Publication year - 2020
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2007123l
Subject(s) - mathematics , computation , poisson distribution , upper and lower bounds , distribution (mathematics) , gaussian , radius , gaussian binomial coefficient , mathematical analysis , spectral power distribution , spectral radius , binomial (polynomial) , negative binomial distribution , geometry , combinatorics , algorithm , statistics , quantum mechanics , eigenvalues and eigenvectors , physics , computer security , computer science
A refined upper bound for the Z1-spectral radius of tensors is given, which needs less computations than that presented by Wang et al. in [Applied Mathematics and Computation, 329 (2018) 266-277]. Numerical experiments involving Uniform distribution, Gaussian distribution, Poisson distribution and Binomial distribution are given to show the effectiveness of the proposed bound