Journal of Mathematical Inequalities · Volume 13, Issue 1

Some results related to Bessel's inequality in inner product spaces

13-15 Pages 205-214 DOI 10.7153/jmi-2019-13-15

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Authors

Sever Silvestru Dragomir Mohamed Elmursi

Keywords

inner product spaces Bessel's inequality Boas-Bellman, Bombieri, Selberg and Heilbronn inequalities

Subject classes

46C05 26D15