A proof of Garfunkel inequality and of some related results in inner product spaces


Marinescu, Dan Ștefan and Monea, Mihai


Abstract

creative_2017_26_2_153_162_abstract

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In this paper, we will present a inner product space proof of a geometric inequality proposed by J. Garfunkel in American Mathematical Monthly [Garfunkel, J., Problem 2505, American Mathematical Monthly, 81 (1974), No. 11] and consider some other similar results.

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Author(s)

Marinescu, Dan Ștefan, Monea, Mihai