collaborators

9 papers

math.FA2025

On the equivalent Zbǎganu constant associated with isosceles orthogonality in Banach spaces

Tingting Hu, Qi Liu, Mengmeng Bao +1

This paper systematically investigates a new geometric constant associated with isosceles orthogonality in Banach spaces. By establishing the connection between this new constant a…

math.FA2025

Skew von Neumann constant in Weak Orlicz Spaces and Weak Lebesgue Spaces

Haoyu Zhou, Qi Liu, Yuxin Wang +2

This paper defines the skew von Neumann constant in quasi-Banach spaces. Meanwhile, we obtain two constants. It presents the upper and lower bounds of two constants. Subsequently,…

math.FA2025

On the equivalent p-th von Neumann-Jordan constant associated with isosceles orthogonality in Banach spaces

Yuxin Wang, Qi Liu, Yongmo Hu +2

In this paper, we define a new geometric constant based on isosceles orthogonality, denoted by . Through research, we find that this constant is the equivalent p-th von Neumann Jor…

math.FA2025

The skew generalized von Neumann-Jordan type constant in Banach spaces

Yuxin Wang, Qi Liu, Yueyue Feng +2

Recently, the von Neumann-Jordan type constants C(X) has defined by Takahashi. A new skew generalized constant Cp(λ,μ,X) based on C(X) constant is given in this paper. First, we wi…

math.FA2025

On some generalized geometric constants with two parameters in Banach spaces

Yuxin Wang, Qi Liu, Haoyu Zhou +2

In this paper, we build upon the TX constant that was introduced by Alonso and Llorens-Fuster in 2008. Through the incorporation of suitable parameters, we have successfully genera…

math.FA2025

Some aspects of generalized Dunkl-Williams constant in Banach spaces

Haoyu Zhou, Qi Liu, Yuxin Wang

This article delves into an exploration of two innovative constants, namely DW(X,α,\b{eta}) and DWB (X,α,\b{eta}), both of which constitute extensions of the Dunkl-Williams constan…