5.25 (Jiang et al. 2001a) let b > 0 and a, ci, 1 i n...

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5.25 (Jiang et al. 2001a) let b > 0 and

a, ci, 1 ≤ i ≤ n be real numbers. Define the following matrix A =

⎛

⎜⎜⎜⎜⎜⎝

1 a 0 · · · 0 a d c1

· · · cn 0 c1 1 · · · 0

...

. . .

...

0 cn 0 · · · 1

⎞

⎟⎟⎟⎟⎟⎠

, where d = a2 + b +

n i=1 c2 i . Show that λmin(A) ≥ b(1 + d)

−1.

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Large Sample Techniques For Statistics

ISBN: 9783030916947

2nd Edition

Authors: Jiming Jiang

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Question Posted: Oct 30, 2024 11:00 AM

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5.25 (Jiang et al. 2001a) let b > 0 and a, ci, 1 i n...

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Large Sample Techniques For Statistics

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