منابع مشابه
On a more accurate multiple Hilbert-type inequality
By using Euler-Maclaurin's summation formula and the way of real analysis, a more accurate multipleHilbert-type inequality and the equivalent form are given. We also prove that the same constantfactor in the equivalent inequalities is the best possible.
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Does freer trade increase income inequality within countries, perhaps sufficiently to offset any benefits to the poor from higher overall per capita income? Figure 4 suggests that there is no simple association between changes in trade openness and changes in inequality. Certainly there are many well known cases of countries where inequality has risen as they became more integrated into the wor...
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ژورنال
عنوان ژورنال: Nature
سال: 2015
ISSN: 0028-0836,1476-4687
DOI: 10.1038/526333a