107 citations · 566 across the 63 of their papers we have counts for
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Upper Bounds for the Distance to Finite-Dimensional Subspaces in Inner Product Spaces
Sever Silvestru Dragomir
We establish upper bounds for the distance to finite-dimensional subspaces in inner product spaces and improve some generalisations of Bessel's inequality obtained by Boas, Bellman…
Some Inequalities for Functions of Bounded Variation with Applications to Landau Type Results
Sever Silvestru Dragomir
Some inequalities for functions of bounded variation that provide reverses for the inequality between the integral mean and the p-norm are established. Applications related to the…
Additive Reverses of the Generalised Triangle Inequality in Normed Spaces
Sever Silvestru Dragomir
Some additive reverses of the generalised triangle inequality in normed linear spaces are given. Applications for complex numbers are provided as well.
Some Reverses of the Continuous Triangle Inequality for Bochner Integral of Vector-Valued Functions in Complex Hilbert Spaces
Sever Silvestru Dragomir
Some reverses of the continuous triangle inequality for Bochner integral of vector-valued functions in complex Hilbert spaces are given. Applications for complex-valued functions a…
Some Reverses of the Generalised Triangle Inequality in Complex Inner Product Spaces
Sever Silvestru Dragomir
Some reverses for the generalised triangle inequality in complex inner product spaces that improve the classical Diaz-Metcalf results and applications are given.
Quadratic Reverses of the Triangle Inequality in Inner Product Spaces
Sever Silvestru Dragomir
Some sharp quadratic reverses for the generalised triangle inequality in inner product spaces and applications are given.