engleski

The Dunkl-Williams inequality with n elements in normed linear spaces

In this paper we establish a generalization of the Dunkl-Williams inequality for finitely many elements in a normed linear space. As a consequence, we get some recently obtained results on the generalized triangle inequality and its reverse inequality. The case of equality for elements of a strictly convex normed linear space is also considered.

triangle inequality; Dunkl-Williams inequality

nije evidentirano