Inequality of determinant and product of diagonal elements of a matrix
135252
If $M$ is positive definite, then $\operatorname{det}{(M)}\leq \prod_i m_{ii}$
57027
Determinant of this skew symmetric matrix
26793
What is the maximum possible value of determinant of a matrix whose entries either 0 or 1?
86940
Proving an inequality in Eigenvalues of a matrix
5369
Proving the inequality $|a-b| \leq |a-c| + |c-b|$ for real $a,b,c$
10483
Prove Sylvester rank inequality: $\text{rank}(AB)\ge\text{rank}(A)+\text{rank}(B)-n$
128723
The determinant of adjugate matrix
45658
Determinant of a special $n\times n$ matrix
32487
Proving $\det \left( \begin{smallmatrix} A & -B \\ B & A \end{smallmatrix} \right) =|\det(A+iB)|^2$
101040
Prove the equality: $\det\left[\begin{smallmatrix} -2a &a+b &a+c \\ b+a&-2b &b+c \\ c+a&c+b &-2c \end{smallmatrix}\right] = 4(a+b)(b+c)(c+a)$
20331
Determinant of a $2\times 2$ block matrix
4998
Question on determinants of matrices changing between integer matrices
115464
Inequality involving inner product and norm
101631
Determinant of a finite-dimensional matrix in terms of trace
95677
Linear Matrix Inequality of a matrix $T$ with $\| T \|_2 < \rho$
113518
Determinant of the inverse matrix
150715
Prove that the determinant of skew-symmetric matrices of odd order is zero