AbstractIn this paper we present a new characterization of inner product spaces related to the p-angular distance. We also generalize some results due to Dunkl, Williams, Kirk, Smiley and Al-Rashed by using the notion of p-angular distance
In this paper we introduce two mappings associated with the lower and upper semiinner product (.,.)i...
It is well known in Elementary Geometry the problem proposed and solved by Toricelli in the 17th ce...
summary:In this paper we introduce two mappings associated with the lower and upper semi-inner produ...
New upper and lower bounds for the p-angular distance in normed\ud linear spaces are given. Some of ...
AbstractIn 1935, Jordan and von Neumann characterized inner product spaces as normed linear spaces s...
summary:This paper is a continuation of investigations of $n$-inner product spaces given in \cite{fi...
The notion of angles is known in a vector space equipped with an inner product, but not well establi...
AbstractWe study some characterizations of inner product spaces given in the literature. Among other...
AbstractIn this paper, we wish to define a 2-inner product, non-standard, possibly with weights, on ...
AbstractIn a normed spaceX, we consider objective functions which depend on the distances between a ...
AbstractLet (X, || · ||) be a normed linear space over the reals. It is shown that ||x|| ||y|| ||x −...
summary:Generalizing a property of isosceles trapezoids in the real plane into real normed spaces, a...
AbstractWe consider a real function which depends on the distances between a variable point and the ...
In this note we establish a general inequality valid in metric spaces that is related to the polygo...
summary:Some characterizations of inner product spaces in terms of Birkhoff orthogonality are given....
In this paper we introduce two mappings associated with the lower and upper semiinner product (.,.)i...
It is well known in Elementary Geometry the problem proposed and solved by Toricelli in the 17th ce...
summary:In this paper we introduce two mappings associated with the lower and upper semi-inner produ...
New upper and lower bounds for the p-angular distance in normed\ud linear spaces are given. Some of ...
AbstractIn 1935, Jordan and von Neumann characterized inner product spaces as normed linear spaces s...
summary:This paper is a continuation of investigations of $n$-inner product spaces given in \cite{fi...
The notion of angles is known in a vector space equipped with an inner product, but not well establi...
AbstractWe study some characterizations of inner product spaces given in the literature. Among other...
AbstractIn this paper, we wish to define a 2-inner product, non-standard, possibly with weights, on ...
AbstractIn a normed spaceX, we consider objective functions which depend on the distances between a ...
AbstractLet (X, || · ||) be a normed linear space over the reals. It is shown that ||x|| ||y|| ||x −...
summary:Generalizing a property of isosceles trapezoids in the real plane into real normed spaces, a...
AbstractWe consider a real function which depends on the distances between a variable point and the ...
In this note we establish a general inequality valid in metric spaces that is related to the polygo...
summary:Some characterizations of inner product spaces in terms of Birkhoff orthogonality are given....
In this paper we introduce two mappings associated with the lower and upper semiinner product (.,.)i...
It is well known in Elementary Geometry the problem proposed and solved by Toricelli in the 17th ce...
summary:In this paper we introduce two mappings associated with the lower and upper semi-inner produ...