grandes-ecoles 2020 Q6

grandes-ecoles · France · centrale-maths1__pc Invariant lines and eigenvalues and vectors 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 $\mathbb{R}$.
Paper Questions
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