Characterization of a generalized triangle inequality in normed spaces
β Scribed by Farzad Dadipour; Mohammad Sal Moslehian; John M. Rassias; Sin-Ei Takahasi
- Book ID
- 113811493
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 227 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0362-546X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## A Metric Characterization of Normed Linear Spaces By SIEGFRIED GAHLER of Berlin and GRATTAN MURPHY\*) of Orono (Eingegangen am 18.12. 1980) \*) The research in this paper was carried out while the second author was a visitor at the Akademie der Wissenschaften der DDR under an exchange agreement
The concept of orthogonality in normed linear spaces has been studied extensively by BIRKHOFF [3], JAMES IS], [7], [8], and the present authors [l], 151, among others. The most natural notion of orthogonality arises in the case where there is an inner product (-, -) compatible with the norm 11. 11 o