Lowest zero degree for nilpotent matrix
41411
How to show that the nth power of a $n \times n$ nilpotent matrix equals to zero $A^n=0$
105988
Find the uniform lower bound of the smallest eigenvalue of a certain matrix
65305
Minimal polynomial for an invertible matrix and its determinant
120407
Is every noninvertible matrix a zero divisor?
124090
zero matrix to the power of 0
113169
Number of $\pm 1$ matrices whose determinant is negative or zero
84341
Can the determinant of a matrix can be made $0$?
142607
Upper triangular matrix with big zero in lower triangular?
10585
Does a polynomial that's bounded below have a global minimum?
140252
Matrices - Conditions for $AB+BA=0$
32064
Zero-dimensional matrices
35247
The characteristic and minimal polynomial of a companion matrix
134442
Can a matrix in $\mathbb{R}$ have a minimal polynomial that has coefficients in $\mathbb{C}$?
41514
Let $trcA=0$.why $A=M+N$ where $M$ and $N$ are nilpotent matrices?
16593
Irreducible Spectrum implies Zero-Divisors are Nilpotent
121221
Rank-Nullity Theorem
75002
show that $\det(A)=0$ in this case