Qingjin Cheng

A universal theorem for stability of ε-isometries of Banach spaces

Lixin Cheng, Qingjin Cheng, Kun Tu et al. · Journal of Functional Analysis · 2015 · 43 citations

Universal Theorem, Engineering, Functional Analysis +1

On super-weakly compact sets and uniformly convexifiable sets

Lixin Cheng, Qingjin Cheng, Bo Wang et al. · Studia Mathematica · 2010 · 29 citations · Full text

Convexifiable Sets, Measure Theory, Banach Space +5

On super fixed point property and super weak compactness of convex subsets in Banach spaces

Lixin Cheng, Qingjin Cheng, Jichao Zhang · Journal of Mathematical Analysis and Applications · 2015 · 20 citations

Banach Spaces, Convex Subsets, Functional Analysis +1

Ball-covering property of Banach spaces that is not preserved under linear isomorphisms

Lixin Cheng, Qingjin Cheng, Xiaoyan Liu · Science in China Series A Mathematics · 2007 · 19 citations

Banach Spaces, Ball-covering Property, Linear Isomorphisms

Minimal ball-coverings in Banach spaces and their application

Lixin Cheng, Qingjin Cheng, Huihua Shi · Studia Mathematica · 2009 · 14 citations · Full text