SOME CHARACTERIZATIONS OF INNER PRODUCT SPACES VIA SOME GEOMETRICAL INEQUALITIES

作者：Stefan Marinescu Dan; Mihai Monea^*; Cristinel Mortici

来源：Applicable Analysis and Discrete Mathematics, 2017, 11(2): 424-433.

DOI：10.2298/AADM1702424D

• Inner product space
• normed space
• inequality

In this paper, we explore some geometrical inequalities. We present versions for inner product spaces and we prove that this inequalities can characterize the inner product spaces.

• 出版日期2017-10