Deformations of the tangent bundle of a projective hypersurface

Insong Choe, Kiryong Chung, Jun-Muk Hwang

For a nonsingular hypersurface $X\subset {\mathbb{P}}^n,n\ge 4,$ of degree $d\ge 2$, we show that the space $H^1(X, \End(T_X))$ of infinitesimal deformations of the tangent bun…