Separating inequalities for nonnegative polynomials that are not sums of squares
2015 ◽
Vol 68
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pp. 181-194
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2018 ◽
Vol 60
(2)
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pp. 318-344
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2014 ◽
Vol 2015
(18)
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pp. 8437-8470
2012 ◽
Vol 25
(3)
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pp. 617-635
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