On several matrix Kantorovich-type inequalities. Liu, Zhibing; Lu, Linzhang; Wang, Kanmin — 2010 Journal of Inequalities and Applications [electronic only]
A note on Kantorovich inequality for Hermite matrices. Liu, Zhibing; Wang, Kanmin; Xu, Chengfeng — 2011 Journal of Inequalities and Applications [electronic only]