List questions from infinite-matrices

Published on 02 Jan 2020 - 7:56

106

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What does "matrix $A$ induces a linear operator on $\ell^2$" mean?

Published on 16 Jan 2020 - 11:06

87

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Are involutions in infinite vector spaces always diagonalisable?

Published on 17 Mar 2026 - 3:18

35

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Factorize singly infinite singular matrix to shifting matrix

Published on 15 Mar 2020 - 5:20

81

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Approximate the eigenvalues of a diagonalizable infinite matrix by its truncations

Published on 24 Mar 2026 - 2:56

108

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Eigenvalues of an infinite block upper triangular matrix

Published on 24 Mar 2026 - 15:03

2.7k

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Invertibility of infinite-dimensional matrix

Published on 03 May 2020 - 9:01

181

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Associativity of infinite matrix product.

Published on 06 May 2020 - 20:57

401

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When is a series of matrices divergent. How to define divergence in this case?

Published on 04 Jun 2020 - 18:38

207

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A guess of linear map on infinite dimensional space.

Published on 15 Jun 2020 - 5:33

320

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Operator norm of an infinite diagonal matrix

Published on 24 Jun 2020 - 18:07

97

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Hermite normal form of infinite matrix

Published on 21 Mar 2026 - 17:01

1.3k

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Do eigenvalues of a linear transformation over an infinite dimensional vector space appear in conjugate pairs?

Published on 27 Jul 2016 - 15:10

664

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Solving an infinite system of linear first order differential equations (homogeneous)

Published on 19 Aug 2016 - 13:11

179

Views

Linear Transformations in Infinite Spaces

Published on 11 Dec 2016 - 10:37

List Question

Which of the statements is/are TRUE?

What does "matrix $A$ induces a linear operator on $\ell^2$" mean?

Are involutions in infinite vector spaces always diagonalisable?

Factorize singly infinite singular matrix to shifting matrix

Approximate the eigenvalues of a diagonalizable infinite matrix by its truncations

Eigenvalues of an infinite block upper triangular matrix

Invertibility of infinite-dimensional matrix

Associativity of infinite matrix product.

When is a series of matrices divergent. How to define divergence in this case?

A guess of linear map on infinite dimensional space.

Operator norm of an infinite diagonal matrix

Hermite normal form of infinite matrix

Do eigenvalues of a linear transformation over an infinite dimensional vector space appear in conjugate pairs?

Solving an infinite system of linear first order differential equations (homogeneous)

Linear Transformations in Infinite Spaces

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