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摘要
Under some assumptions on the vectors a(1),..., a(n) is an element of R-k and the function B : R-n -> R, we find the sharp estimate of the expression integral(k)(R) B(u(1)(a(1) . x),..., u(n)(a(n) . x)) dx in terms of integral(R) u(j)(y) dy, j = 1,..., n. In some particular case, we will show that these assumptions on B imply that there is only one Brascamp-Lieb inequality.
- 出版日期2015-12
