Low-rank approximation and Eckart-Young-Mirsky theorem for complex matrices
34865
prove Eckart-Young-Minsky theorem for Frobinius norm.
131450
Matrix exponential convergence
83127
Complex ($\mathbb C$) least squares derivation
158264
Rotation of Matrices and their interpretation
64353
Does the set of matrix commutators form a subspace?
87636
A Product function for matrix products
68255
Theorems in complex analysis.
6267
Matrices: system that is "computationally singular" versus "exactly singular"
23520
A property of Littlewood-Paley decomposition
98273
minimal polynomial of powers of a matrix
18145
Diagonalizable matrices with complex values are dense in set of $n\times n$ complex matrices.
32767
Similar Matrices and Linear Transformations
14111
Determining possible minimal polynomials for a rank one linear operator
88820
Three linked question on non-negative definite matrices.
88971
An approximate eigenvalue for $ T \in B(X) $.
75215
Properties of invertible matrices
139087
polar decomposition of a square A when A is not full rank/invertible