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Refined Support and Entropic Uncertainty Inequalities

机译:完善的支持和熵不确定性不等式

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摘要

Generalized versions of the entropic (Hirschman– Beckner) and support (Elad–Bruckstein) uncertainty principle are presented for frames representations. Moreover, a sharpened version of the support inequality is obtained by introducing a generalization of the coherence. In the finite-dimensional case and under certain conditions, minimizers of these inequalities are given. In addition, $ell^{p}$ norms inequalities are introduced as byproducts of the entropic inequalities.
机译:提出了熵的广义形式(Hirschman–Beckner)和支撑(Elad–Bruckstein)的不确定性原理。此外,通过引入相干性的概括,可以获得支持不等式的锐化版本。在有限维情况下,在某些条件下,给出了这些不等式的极小值。此外, $ ell ^ {p} $ 规范不等式被引入为熵不等式的副产品。

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