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Machine Learning Foundations · Quiz 2 · 16 Mar 2025 · January 2025 term

Question 6: Which of the following statements is/are True regarding S…

Question 6

+3 marksOne or more correct options

Which of the following statements is/are True regarding Schur’s Theorem?

Select all that apply.

  1. A

    Every square matrix is unitarily similar to an upper triangular matrix.

  2. B

    The diagonal entries of the Schur form of a matrix are its eigenvalues.

  3. C

    A square matrix with repeated eigenvalues cannot always be unitarily similar to an upper triangular matrix.

  4. D

    Schur’s Theorem holds only for square matrices, as it requires unitary similarity and the presence of eigenvalues.

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Correct answers

  • A

    Every square matrix is unitarily similar to an upper triangular matrix.

  • B

    The diagonal entries of the Schur form of a matrix are its eigenvalues.

  • D

    Schur’s Theorem holds only for square matrices, as it requires unitary similarity and the presence of eigenvalues.

Question 6 of 14 in the IIT Madras BS Machine Learning Foundations (MLF) Quiz 2 paper sat on 16 Mar 2025, in the January 2025 term (IIT M DIPLOMA AN EXAM QDD2 16 Mar 2025). It carries 3 marks.

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