00979nam0-2200349---450-99000865444040332120080929102341.0978-0-8218-4402-1000865444FED01000865444(Aleph)000865444FED0100086544420080430d2008----km-y0itay50------baengUSa-------001yyPositive Polynomials and sums of squaresM. MarshallProvidenceAmerican Mathematical Societyc2008XII, 18724 cmMathematical surveys and monographs146Gometria algebrica516.3521itaMarshall,Murray59709ITUNINARICAUNIMARCBK990008654440403321C-46-(14623190MA1MA113J3014P10Positive Polynomials and sums of squares715424UNINA