[理工] [線代]-正定矩陣的問題
Suppose that A and B are both symmetric positive definite matrices.
Then all eigenvalues of AB are positive.
請問這個要怎麼證明??
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 124.218.25.78
→
09/21 17:32, , 1F
09/21 17:32, 1F
→
09/21 18:37, , 2F
09/21 18:37, 2F
討論串 (同標題文章)
以下文章回應了本文:
完整討論串 (本文為第 1 之 2 篇):