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A new modified Newton iteration for computing nonnegative Z-eigenpairs of nonnegative tensors
Applied Mathematics Letters ( IF 2.9 ) Pub Date : 2022-09-24 , DOI: 10.1016/j.aml.2022.108454
Chun-Hua Guo , Wen-Wei Lin , Ching-Sung Liu

We propose a new modification of Newton iteration for finding some nonnegative Z-eigenpairs of a nonnegative tensor. The method has local quadratic convergence to a nonnegative eigenpair of a nonnegative tensor, under the usual assumption guaranteeing the local quadratic convergence of the original Newton iteration.



中文翻译:

用于计算非负张量的非负 Z 特征对的新修正牛顿迭代

我们提出了牛顿迭代的新修改,以找到一些非负Z-非负张量的特征对。在保证原始牛顿迭代的局部二次收敛的通常假设下,该方法对非负张量的非负特征对具有局部二次收敛性。

更新日期:2022-09-24
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