On Some Consequences of the Functional Generalization of the Parallelogram Identity
The aim of this paper is to unify the partial results, which up to now, have been dispersed in various publications in order to show the importance of the functional form of parallelogram identity in mathematics and physics. We study vector spaces admitting a real non-negative functional which satis...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
De Gruyter
2014-06-01
|
Series: | Demonstratio Mathematica |
Subjects: | |
Online Access: | http://www.degruyter.com/view/j/dema.2014.47.issue-2/dema-2014-0040/dema-2014-0040.xml?format=INT |