On convergence of the inexact Rayleigh quotient iteration with the Lanczos method used for solving

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为 Hermitian 不精确的瑞利商重复(RQI ) ,我们为包含的线性系统与 Lanczos 方法考虑不精确的 RQI 的本地集中。一些吸引人的性质为剩余被导出,其标准是 k, Lanczos 方法在外部重复 k+1 获得的线性系统。基于他们,我们做精制分析并且建立新本地集中结果。如果,它被证明有 Lanczos 的不精确的 RQI 二次地集成的那(i) 有一个常数的 k 1 并且(ii ) 如果 k 被 $\\tfrac 多重的一些围住,方法线性地收敛 { 1 }{{\\left\\|{ r_k }
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