半规范化最优双帧擦除

IF 0.8 4区数学 Q2 MATHEMATICS

Filomat Pub Date : 2023-01-01 DOI:10.2298/fil2307051k

Z. Keyshams

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引用次数: 0

摘要

本文的主要目的是寻找其他的测量方法来构建最优的对偶，使重构误差最小化，当擦除发生时。一些已知的结果用其他一些测量方法进行了研究。此外，我们还研究了半模对1-擦除的所有最优对偶集合的极值点。此外，还提供了一些例子来澄清。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Seminorm optimal dual frames for erasures

The main purpose of this paper is to find other measurements for constructing optimal duals that minimize the reconstruction errors, when erasures occur. Some known results are investigated with some other measurements. Moreover, we investigate extreme points of the set of all optimal duals for 1-erasure by the seminorms. Furthermore, some examples are provided for clarification.

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