• 2022-06-29
    设[tex=1.643x1.286]lYEb1f2QcEsbG33Abucl0g==[/tex]是由向量范数[tex=1.643x1.286]lYEb1f2QcEsbG33Abucl0g==[/tex]诱导出的矩阵范数.证明:若[tex=3.643x1.286]dUlQqWcDvKTcMnffnjuzHY3f0MzYBVjpX2Uy55l8lv4=[/tex]非奇异,则[tex=9.786x1.929]dYQz7Pe0UhwIPCZ/HOts2SNuLpvyXjza8sjBZGh2N6DxBVZKwzF+WoJGXHXcHk7aq7rQnivdg2hVgdow1UnweA==[/tex].