1 citations · 1 across the 5 of their papers we have counts for
5 papers
A weighted Birkhoff orthogonal James-type constant
Junxiang Qi, Zhouping Yin, Qi Liu +1
Let be a real Banach space and . Motivated by orthogonal versions of the James constant, we introduce the weighted Birkhoff orthogonal James-type constant $$J_λ^{\pe…
Some inequalities and geometric constants in p-normed spaces
Zhiyao Fang, Qi Liu, Yuxin Wang +1
In this paper, we study some geometric constants in complete -normed spaces with . We introduce a new symmetric geometric constant associated with isosceles orthog…
Inscribed triangles in the unit sphere and a new class of geometric constants
Bingren Chen, Qi Liu, Yongjin Li
We will introduce a new geometric constant GL(X) based on the constant H(X) proposed by Gao. We first further survey the constant H(X) and discuss some of the properties of this co…
New geometric constants of isosceles orthogonal type
Qi Liu, Zhijian Yang, Yongjin Li
Based on the parallelogram law and isosceles orthogonality, we define a new orthogonal geometric constant. We first discuss some basic properties of this new constant. Next, we con…
Novel constants based on the generalization of Von Neumann-Jordan constant
Yuxin Wang, Qi Liu, Qian Li +4
We introduce a new geometric constant based on a generalization of the parallelogram law, and study its properties as well as some relationships with other well-known geometric con…