Exercise Solution 2.13

Exercise Solution 2.13

  1. Expressed in matrix form [2.91], polynomial [2.93] becomes

    [s1]

    where

    [s2]

    [s3]

    [s4]

  2. Applying the Cholesky algorithm, we obtain Cholesky matrix

    [s5]

    We conclude that the matrix c is positive definite.

  3. By [2.92]

    [s6]

  4. 1
  5. Because the matrix c is positive definite, it is a minimum.

 
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