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Oct 24, 2020 at 0:19 history edited Pietro Paparella CC BY-SA 4.0
improved exposition
Mar 14, 2018 at 4:45 vote accept Pietro Paparella
Mar 13, 2018 at 17:53 answer added Pietro Paparella timeline score: 1
Mar 12, 2018 at 16:28 comment added Pietro Paparella @AaronMeyerowitz: edited; thank you!
Mar 12, 2018 at 16:27 history edited Pietro Paparella CC BY-SA 3.0
improved exposition; further detail
Mar 12, 2018 at 15:27 comment added Aaron Meyerowitz A minor quibble: The first sentence states a definition of positive polynomials on subsets of $\mathbb{R}^n.$ Then the entire rest is only about non-negative polynomials on subsets of $\mathbb{R}.$
Mar 12, 2018 at 6:18 history edited Pietro Paparella CC BY-SA 3.0
added 10 characters in body
Mar 12, 2018 at 5:52 answer added Fedor Petrov timeline score: 17
Mar 12, 2018 at 4:09 history asked Pietro Paparella CC BY-SA 3.0