I have a problem, I have a bi-vector that define like:
$\omega^{\mu \nu}=a^{\mu}b^{\nu}-a^{\nu}b^{\mu}$
where,
$a^{\mu}=(a^0,a^1,a^2,a^3)$ and $b^{\nu}=(b^0,b^1,b^2,b^3)$
I need show that $\Lambda^{\mu}{}_{\nu}=\exp(\alpha \omega^{\mu}{}_{\nu})$ and the explicit form like a matrix.