Orthogonality in normed linear spaces. A survey I: Main properties.
Javier Alonso, Carlos Benítez (1988)
Extracta Mathematicae
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Displaying similar documents to “2-innerproduct spaces and Gâteaux partial derivatives”
Orthogonality in normed linear spaces. A survey I: Main properties.
On characterizations of inner-product spaces.
Kapoor, O.P., Prasad, Jagadish (1984)
Publications de l'Institut Mathématique. Nouvelle Série
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Orthogonality in normed linear spaces: a classification of the different concepts and some open problems.
Carlos Benítez Rodríguez (1989)
Revista Matemática de la Universidad Complutense de Madrid
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Orthogonality in inner products is a binary relation that can be expressed in many ways without explicit mention to the inner product of the space. Great part of such definitions have also sense in normed linear spaces. This simple observation is at the base of many concepts of orthogonality in these more general structures. Various authors introduced such concepts over the last fifty years, although the origins of some of the most interesting results that can be obtained for these generalized...
Orthogonality in normed linear spaces: A survey. Part II: Relations between main orthogonalities.
Javier Alonso, Carlos Benítez (1989)
Extracta Mathematicae
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On minimal points
Gliceria Godini (1980)
Commentationes Mathematicae Universitatis Carolinae
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