Newbetuts

How to prove $e^{A \oplus B} = e^A \otimes e^B$ where $A$ and $B$ are matrices? (Kronecker operations)

Derivative of Determinant Map

every real symmetric matrix has at least one real eigenvalue. [duplicate]

Dimension of matrix vector space

Determinant of $4\times4$ Matrix

Finding Jordan Basis of a matrix

Why, if we have more columns than rows, can the columns not be linearly independent?

Why is $v/\|v\|$ not a unit vector?

Showing when a permutation matrix is diagonizable over $\mathbb R$ and over $\mathbb C$

A linear map $\varphi$ such that $\varphi (GL_n(\mathbb C) )\subseteq GL_n(\mathbb C)$ preserves the rank

Dual space of exterior power and exterior power of dual space

MATLAB eig returns inverted signs sometimes

Evaluate the determinant of a Hessenberg matrix

Commutativity of matrix and its transpose

Is the standard scalar product in a coordinate space basis independent?

Show that the dual space of the vector space of all polynomials is isomorphic to the infinite-dimensional Euclidean vector space over the reals

New posts in linear-algebra

if $Ax^2+Bxy+Cy^2$ is positive definite, then $A>0$ and $B^2-4AC<0$

Thinking of mathematics in terms of analogs

$T$ is diagonalizable if $T^n$ is identity for some $n$

what does the set containing only the zero vector actually span?

How to prove $e^{A \oplus B} = e^A \otimes e^B$ where $A$ and $B$ are matrices? (Kronecker operations)

Derivative of Determinant Map

every real symmetric matrix has at least one real eigenvalue. [duplicate]

Dimension of matrix vector space

Determinant of $4\times4$ Matrix

Finding Jordan Basis of a matrix

Why, if we have more columns than rows, can the columns not be linearly independent?

Why is $v/\|v\|$ not a unit vector?

Showing when a permutation matrix is diagonizable over $\mathbb R$ and over $\mathbb C$

A linear map $\varphi$ such that $\varphi (GL_n(\mathbb C) )\subseteq GL_n(\mathbb C)$ preserves the rank

Dual space of exterior power and exterior power of dual space

MATLAB eig returns inverted signs sometimes

Evaluate the determinant of a Hessenberg matrix

Commutativity of matrix and its transpose

Is the standard scalar product in a coordinate space basis independent?

Show that the dual space of the vector space of all polynomials is isomorphic to the infinite-dimensional Euclidean vector space over the reals