A Remark on Schur-convexity of the mean of a convex function (CROSBI ID 221952)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čuljak, Vera
engleski
A Remark on Schur-convexity of the mean of a convex function
In this note the new result and some remarks have been made about proving convexity and Schur-convexity of the mean of a convex function L : [0, 1 ] → R associated with the HermitHadamard inequality which is considered in literature [4] and [5]: L(t ) : = 1/ 2 (b − a ) \int_[ab] [ f(ta + (1 − t )x) + f(tb + (1 − t )x) ]dx, where f : I ⊆ R → R and a, b ∈ I, a < b. [4] HUAN-NAN S HI, Schur-convex functions related to Hadamard-type inequalities, Journal of Mathematical Inequalities 1, 1 (2007), 127– 136. [5] HUAN-NAN S HI, DA-MAO LI AND CHUN GU, The Schur-convexity of the mean of a convex function, Applied Mathematics Letter 22, 6 (2009), 932–937.
Schur-convex function ; integral arithmetic means
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano