grandes-ecoles 2020 Q6

grandes-ecoles · France · centrale-maths1__pc Matrices Bilinear and Symplectic Form Properties
In the case $n=1$: Determine the matrices of size $2 \times 2$ that are both antisymmetric and symplectic and show that they are not diagonalizable in $\mathbb{R}$.
In the case $n=1$: Determine the matrices of size $2 \times 2$ that are both antisymmetric and symplectic and show that they are not diagonalizable in $\mathbb{R}$.