The original version of this article contained two erroneous sentences in the abstract. These errors were caused by flawed grammatical changes being made during proofreading without the knowledge of the author. These errors ultimately changed the meaning of the sentences describing the modelling the eigenvalue function and projecting the Hermitian matrix. The publisher apologises for these errors, which have now been corrected.

中文翻译：

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勘误到：非平滑算法，用于最小内在半径的最大特征值

本文的原始版本摘要中包含两个错误的句子。这些错误是由于在未经作者了解的情况下进行校对期间语法错误而引起的。这些错误最终改变了描述模型特征值函数和投影埃尔米特矩阵的句子的含义。发布者为这些错误表示歉意，现已更正。