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瑞利商和广义瑞利商 | Alex_McAvoy #1032

Open Alex-McAvoy opened 4 months ago

Alex-McAvoy commented 4 months ago

https://alex-mcavoy.github.io/mathematics/matrix-theory/b0648662.html

【瑞利商】定义对于 $n\times n$ 的 Hermitian 矩阵 $A$ 和非零向量 $\mathbf{x}$,瑞利商(Rayleigh quotient)定义为: