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22/06/2014, 03:20
... Peˇ ari´ , F Proschan, and Y L Tong, Convex Functions, Partial Orderings, and Statistical Applications, c c vol 187 of Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, ... J.-B Hiriart-Urruty and C Lemar´ chal, Convex Analysis and Minimization Algorithms I: Fundamentals, e vol 305 of Grundlehren der Mathematischen Wissenschaften, Springer, Berlin, Germany, 1993 ... side above, we can choose any θ1 satisfying ≤ θ1 ≤ μ1 For n > 2, let us suppose that 1.3 has been proved for up to n − 1, and consider the case of n Fix x1 , , xn We may assume that all xk are...