Holomorphic conormal sequence (source code)

= Holomorphic conormal sequence

The dual of the tangent-normal sequence is the short exact sequence of <holomorphic vector bundle>[holomorphic vector bundles]
$$
0\longrightarrow N_{Y/X}^*\longrightarrow\Omega_X^1|_Y\longrightarrow\Omega_Y^1\longrightarrow0.
$$