{"version":"1.0","type":"link","title":"Schoenflies problem - Newikis","description":"In mathematics, the Schoenflies problem or Schoenflies theorem, of geometric topology is a sharpening of the Jordan curve theorem by Arthur Schoenflies. For Jordan curves in the plane it is often referred to as the Jordan–Schoenflies theorem.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}