List questions from characteristic-polynomial

Published on 02 Aug 2020 - 3:51

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Exercise on expression with matrices using Cayley-Hamilton theorem

Published on 25 Mar 2026 - 20:33

140

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Do factors in operator polynomial commute?

Published on 08 Aug 2020 - 16:54

39

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Matrix characteristic polynomial: is there a fast way to verify?

Published on 09 Aug 2020 - 19:12

73

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The Degree of the Determinant of a Linear Mapping

Published on 10 Aug 2020 - 2:04

252

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Question about a proof of the Perron Frobenius Theorem

Published on 23 Feb 2026 - 22:28

39

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The minimal poly of $\sqrt[3]{2}$ over $\Bbb{Q}$ is equal to $\det(T_a - xI)$ where $T_a$ is a matrix over $\Bbb{Q}$ that represents mult. by $a$.

Published on 18 Aug 2020 - 1:17

77

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Evaluating the characteristic polynomial of matrix that contains a differential operator $D=d/dt$

Published on 18 Aug 2020 - 21:53

205

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Does this characteristic polynomial factor into linear factors over the integers?

Published on 22 Aug 2020 - 12:09

1.3k

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Prove that determinant is equal to the characteristic polynomial

Published on 23 Aug 2020 - 5:42

108

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Characteristic polynomial of matrix with complex numbers

Published on 24 Aug 2020 - 7:37

1.2k

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Can a non-zero matrix have a zero characteristic polynomial?

Published on 03 Sep 2020 - 9:00

336

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Solve differential equation with unknown coefficients

Published on 06 Sep 2020 - 16:52

123

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References for a unnamed theorem of complex analysis used within numerical analysis proof.

Published on 26 Sep 2020 - 10:03

73

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Characteristic polynomial of recursion with exponential term

Published on 27 Sep 2020 - 20:11

List Question

Characteristic polynomial of a directed graph

Exercise on expression with matrices using Cayley-Hamilton theorem

Do factors in operator polynomial commute?

Matrix characteristic polynomial: is there a fast way to verify?

The Degree of the Determinant of a Linear Mapping

Question about a proof of the Perron Frobenius Theorem

The minimal poly of $\sqrt[3]{2}$ over $\Bbb{Q}$ is equal to $\det(T_a - xI)$ where $T_a$ is a matrix over $\Bbb{Q}$ that represents mult. by $a$.

Evaluating the characteristic polynomial of matrix that contains a differential operator $D=d/dt$

Does this characteristic polynomial factor into linear factors over the integers?

Prove that determinant is equal to the characteristic polynomial

Characteristic polynomial of matrix with complex numbers

Can a non-zero matrix have a zero characteristic polynomial?

Solve differential equation with unknown coefficients

References for a unnamed theorem of complex analysis used within numerical analysis proof.

Characteristic polynomial of recursion with exponential term

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