{"version":"1.0","type":"link","title":"Group stack - Newikis","description":"In algebraic geometry, a group stack is an algebraic stack whose categories of points have group structures or even groupoid structures in a compatible way. It generalizes a group scheme, which is a scheme whose sets of points have group structures in a compatible way.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}