{"version":"1.0","type":"link","title":"Differentiable stack - Newikis","description":"A differentiable stack is the analogue in differential geometry of an algebraic stack in algebraic geometry. It can be described either as a stack over differentiable manifolds which admits an atlas, or as a Lie groupoid up to Morita equivalence.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}