3 papers
math.FA2025
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…
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…
math.FA2025
A new geometric constant to compare p-angular and skew p-angular distances
Yuxin Wang, Qi Liu, Jinyu Xia +1
The -angular distance was first introduced by Maligranda in 2006, while the skew -angular distance was first introduced by Rooin in 2018. In this paper, we shall introduce a…