Add to ORKGSome relations between the James (or non-square) constant $J(X)$ and the Jordan-von Neumann constant $C_NJ(X),$ and the normal structure coefficient $N(X)$ of Banach space $X$ are investigated. Relations between $J(X)$ and $J(X^*)$ are given as an answer to a problem of {\it J. Gao} and {\it K.-S. Lau} in [Stud. Math. 99, No. 1, 41-56 (1991; Connections between $C_NJ(X)$ and $J(X)$ are also shown. The normal structure coefficient of a Banach space is estimated by the $C_NJ(X)$-constant, which implies that a Banach space with $C_NJ(X),$-constant less than $\frac{5}{4}$ has the fixed point property.Validerad; 2001; 20070112 (kani
Abstract Let C N J ( B ) $\mathcal{C}_{NJ} ( \mathcal{B} )$ and J ( B ) $J ( \mathcal{B} )$ be the g...
We will introduce four new geometric constants closely related to the James constant J(X), which hav...
The nonsquare or James constant $J(X)$ and the Jordan-von Neumann constant $C_{NJ}(X)$ are computed ...
Some relations between the James (or non-square) constant $J(X)$ and the Jordan-von Neumann constant...
Some relations between the James (or non-square) constant $J(X)$ and the Jordan-von Neumann constant...
AbstractIn this paper, we prove that a Banach space X and its dual space X∗ have uniform normal stru...
The weakly convergent sequence coefficient ${WCS}(X)$ is estimated by the James type constant $J_{X,...
AbstractThe von Neumann–Jordan constant CNJ(X) is computed for X being ℓ2−ℓ1 and ℓ∞−ℓ1 space by intr...
AbstractWe introduce a generalized James constant J(a,X) for a Banach space X, and prove that, if J(...
In recent times, many constants in Banach spaces have been defined and/or studied. Relations and ine...
In recent times, many constants in Banach spaces have been defined and/or studied. Relations and ine...
AbstractLet CNJ(X) and J(X) be the von Neumann–Jordan and James constants of a Banach space X, respe...
In an earlier paper by M.A.Khamsi a constant βp was introduced in any Banach space with a Schauder b...
In connection with the famous work [7] of Jordan and von Neumann.conceming inner products Clarkson [...
none3In recent times, many constants in Banach spaces have been defined and/or studied. Relations an...
Abstract Let C N J ( B ) $\mathcal{C}_{NJ} ( \mathcal{B} )$ and J ( B ) $J ( \mathcal{B} )$ be the g...
We will introduce four new geometric constants closely related to the James constant J(X), which hav...
The nonsquare or James constant $J(X)$ and the Jordan-von Neumann constant $C_{NJ}(X)$ are computed ...
Some relations between the James (or non-square) constant $J(X)$ and the Jordan-von Neumann constant...
Some relations between the James (or non-square) constant $J(X)$ and the Jordan-von Neumann constant...
AbstractIn this paper, we prove that a Banach space X and its dual space X∗ have uniform normal stru...
The weakly convergent sequence coefficient ${WCS}(X)$ is estimated by the James type constant $J_{X,...
AbstractThe von Neumann–Jordan constant CNJ(X) is computed for X being ℓ2−ℓ1 and ℓ∞−ℓ1 space by intr...
AbstractWe introduce a generalized James constant J(a,X) for a Banach space X, and prove that, if J(...
In recent times, many constants in Banach spaces have been defined and/or studied. Relations and ine...
In recent times, many constants in Banach spaces have been defined and/or studied. Relations and ine...
AbstractLet CNJ(X) and J(X) be the von Neumann–Jordan and James constants of a Banach space X, respe...
In an earlier paper by M.A.Khamsi a constant βp was introduced in any Banach space with a Schauder b...
In connection with the famous work [7] of Jordan and von Neumann.conceming inner products Clarkson [...
none3In recent times, many constants in Banach spaces have been defined and/or studied. Relations an...
Abstract Let C N J ( B ) $\mathcal{C}_{NJ} ( \mathcal{B} )$ and J ( B ) $J ( \mathcal{B} )$ be the g...
We will introduce four new geometric constants closely related to the James constant J(X), which hav...
The nonsquare or James constant $J(X)$ and the Jordan-von Neumann constant $C_{NJ}(X)$ are computed ...