Bernstein Type Inequalities for Quasipolynomials
نویسنده
چکیده
We prove a Bernstein type inequality for multivariate quasipolynomials and apply it to carry out the following results. (1) The evaluation of the uniform norm for a quasipolynomial on a convex body V/R by that on a measurable subset of V. (2) The estimate of the BMO-norm for a quasipolynomial in terms of its degree and exponential type. (3) The reverse Ho lder inequality with a dimensionless constant. 2001 Academic Press
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ورودعنوان ژورنال:
- Journal of Approximation Theory
دوره 112 شماره
صفحات -
تاریخ انتشار 2001