Comments on notes of Stanojević et al
Author: Mahlon M. Day
Journal: Proc. Amer. Math. Soc. 82 (1981), 105-106
MSC: Primary 46C99; Secondary 22D99
Original Article: Proc. Amer. Math. Soc. 79 (1980), 427-430.
MathSciNet review: 603610
Abstract: Some further inequalities which characterize inner-product spaces among normed linear spaces are derived by averaging characters of locally compact groups.