What can be the possible rank of adjoint of matrix of order n?
4205
Is adjoint of singular matrix singular? What would be its rank?
30866
Relation between rank and number of distinct eigenvalues of a matrix
44383
Finding rank of a matrix depending on parameter a
147014
Matrix algebra: If $A^2=0$, Proof rank(A) $\le \frac{n}{2}$
121358
What is the exact relation between a full rank matrix and its determinant?
45469
If $a_k = \operatorname{rank}(S^k)$, deduce that $a_k - a_{k+1} \geq a_{k+1} - a_{k+2}$
77137
The rank of Jacobian matrix at a point of affine variety is independent of choice of generators
27474
A square matrix $n \times n$ is an invertible matrix iff the rank of the matrix is $n$.
27821
A problem on rank of $A$ and $\operatorname{adj}(A)$
155451
Upper bound for the rank of a nilpotent matrix , if $A^2 \ne 0$
140400
Prove normal matrix is 4th power of some self-adjoint matrix
44927
Finding rank-nullity of a given matices
69606
How to prove rank(A+) is no more than rank(A)?
125889
Determinant of rank-one perturbations of (invertible) matrices
11895
If $AB=0$ prove that $\mathrm{rank}(A)+\mathrm{rank}(B)\leq n$
111031
Matrix rank and linear independence of functions
81770
Determinant of an $n\times n$ complex matrix as an $2n\times 2n$ real determinant