Another refinement of the PlyaSzeg inequality
In this paper, the authors make use of certain analytical techniques for nonlinear algebraic equation systems in order to give another refinement of the PlyaSzeg inequality in a triangle, which is associated with one of Chens theorems (see Chen (1993) [12] and Chen (2000) [13]). Some remarks and observations, as well as two closely-related open problems, are also presented.
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