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On Pseudo-convex Functions of Nonnegative Variables

Stanford University. Department of Operations Research. Operations Research House

出版	Defense Technical Information Center, 1970
URL	http://books.google.com.hk/books?id=NcgEAAAAIAAJ&hl=&source=gbs_api

註釋

Two proofs are given for a conjecture of Bela Martos concerning conditions under which a quasi-convex quadratic function of nonnegative variables is actually a pseudo-convex function. (Author).