scholarly journals Generalization on Kantorovich inequality

2013 ◽  
pp. 517-522 ◽  
Author(s):  
Masatoshi Fujii ◽  
Hongliang Zuo ◽  
Nan Cheng
2011 ◽  
Vol 2011 (1) ◽  
pp. 245767
Author(s):  
Zhibing Liu ◽  
Kanmin Wang ◽  
Chengfeng Xu

Mathematics ◽  
2019 ◽  
Vol 7 (2) ◽  
pp. 139
Author(s):  
Hamid Moradi ◽  
Shigeru Furuichi ◽  
Zahra Heydarbeygi

We focus on the improvement of operator Kantorovich type inequalities. Among the consequences, we improve the main result of the paper [H.R. Moradi, I.H. Gümüş, Z. Heydarbeygi, A glimpse at the operator Kantorovich inequality, Linear Multilinear Algebra, doi:10.1080/03081087.2018.1441799].


2012 ◽  
Vol 2012 ◽  
pp. 1-11
Author(s):  
Feixiang Chen

Some new Kantorovich-type inequalities for Hermitian matrix are proposed in this paper. We consider what happens to these inequalities when the positive definite matrix is allowed to be invertible and provides refinements of the classical results.


1995 ◽  
Vol 102 (9) ◽  
pp. 820 ◽  
Author(s):  
Vlastimil Ptak

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