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An extension of pythagorean and isosceles orthogonality and a characterization of inner-product spaces

โœ Scribed by Charles R Diminnie; Raymond W Freese; Edward Z Andalafte


Book ID
107776837
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
171 KB
Volume
39
Category
Article
ISSN
0021-9045

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๐Ÿ“œ SIMILAR VOLUMES


Angles in Normed Linear Spaces and a Cha
โœ Charles R. Diminnie; Edward Z. Andalafte; Raymond W. Freese ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 412 KB ๐Ÿ‘ 1 views

A number of writers have defined a concept of angle in a normed linear space or metric space by means of the law of cosines, and have studied the properties of these angles obtaining, in some cases, characterizations of real inner product spaces. (For a summary of earlier results see MARTIN and VAL