Daniel Akech Thiong's user avatar
Daniel Akech Thiong's user avatar
Daniel Akech Thiong's user avatar
Daniel Akech Thiong
  • Member for 9 years, 8 months
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10 votes
2 answers
417 views

Lebesgue measure-preserving differentiable function

6 votes
1 answer
336 views

Topological Invariance of Unique Ergodicity

6 votes
2 answers
182 views

Linear functions and intersections of null subspaces

4 votes
1 answer
613 views

Mutually commuting matrices

4 votes
2 answers
613 views

Matrices that are similar to their squares

3 votes
1 answer
103 views

A decomposition of a finite-dimensional space

3 votes
1 answer
78 views

linearly dependence of the coordinates of eigenvectors

3 votes
1 answer
679 views

Uniform continuity on a union of sets

3 votes
1 answer
456 views

Given the minimal polynomial, find the largest invariant subspace

3 votes
1 answer
73 views

Commuting permutations have separate sets of fixed points

3 votes
2 answers
545 views

Two square matrices whose sum equals their product must commute

2 votes
0 answers
157 views

A version of Ascoli-Arzelà using modulus of continuity and nth entropy numbers

2 votes
1 answer
681 views

diagonalizability implies existence of an inner product wrt an operator is normal

2 votes
1 answer
130 views

Convergence in $L^p$ spaces

2 votes
1 answer
74 views

Realizing a quotient ring as an abelian group

2 votes
1 answer
350 views

Surjectivity of expanding map

2 votes
1 answer
307 views

Existence of a unique subfield of degree dividing the degree of a given irreducible polynomial

2 votes
1 answer
354 views

Kernels as subspaces of vector space of all linear transformations

2 votes
1 answer
65 views

A diagonalizable operator with positive eigenvalues and existence of a projection as a limit

1 vote
1 answer
301 views

A linear transformation can be decomposed as a sum of two invertible tranformations

1 vote
2 answers
546 views

The product of three consecutive numbers equals the product of two other consecutive numbers

1 vote
0 answers
46 views

A decomposition associated with a self-adjoint isometry [duplicate]

1 vote
2 answers
1k views

Normal operator over real inner product space

1 vote
0 answers
148 views

Matrices that are similar to their negatives

1 vote
1 answer
138 views

What do non-invariant and non-orthogonal eigenvectors of an orthogonal matrix look like?

1 vote
1 answer
81 views

An eigenvector with irrational ratios of coordinates

1 vote
2 answers
179 views

A set of numbers whose product is a square

1 vote
1 answer
306 views

An integrally defined borel measurable function

1 vote
0 answers
500 views

Conformal mapping of two annuli to the punctured unit disc

1 vote
1 answer
230 views

Quadratic form and spectral theorems