Maximizers of Rogers-Brascamp-Lieb-Luttinger functionals in higher dimensions
Maximizers of Rogers-Brascamp-Lieb-Luttinger functionals in higher dimensions
复制标题
高维 Rogers-Brascamp-Lieb-Luttinger 泛函的最大化
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
Kevin W. O’Neill
中科院分区:
文献类型:
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作者:
M. Christ;Kevin W. O’Neill
A symmetrization inequality of Rogers and of Brascamp-Lieb-Luttinger states that for a certain class of multilinear integral expressions, among tuples of sets of prescribed Lebesgue measures, tuples of balls centered at the origin are among the maximizers. Under natural hypotheses, we characterize all maximizing tuples for these inequalities for dimensions strictly greater than 1. We establish a sharpened form of the inequality.