May 30, 2026MATH矩阵扰动与 Eigenvalue Interlacing从逆矩阵扰动恒等式和连续扰动导数出发,理解 rank-one 与 rank-r 正半定更新下的特征值交错。MathMatrix MethodsData AnalysisNumerical Linear AlgebraMatrix PerturbationEigenvalues约 34 分钟Read article