{"version":"1.0","type":"link","title":"Contraction morphism - Newikis","description":"In algebraic geometry, a contraction morphism is a surjective projective morphism between normal projective varieties (or projective schemes) such that or, equivalently, the geometric fibers are all connected (Zariski's connectedness theorem). It is also commonly called an algebraic fiber space, as…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}