Tits alternative in hypekähler manifolds
Tits alternative in hypekähler manifolds
We show an analogous result of the famous Tits alternative for a group G of birational automorphisms of a projective hyperkäher manifold: Either G contains a non-commutative free group or G is an almost abelian group of finite rank.As an application, we show that the automorphism group of the so-called …