Generalizations of Cauchy-Schwarz inequality in unitary spaces. (English) Zbl 1372.26021

Summary: In this paper, we give a generalization of Cauchy-Schwarz inequality in unitary spaces and obtain its integral analogs. As an application, we establish an inequality for covariances.


26D15 Inequalities for sums, series and integrals
62J10 Analysis of variance and covariance (ANOVA)
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