The story
Named for Erling Følner.
Etymology from Wiktionary, CC BY-SA 4.0.
Følner sequence
Today it means: For a given group, a sequence of sets satisfying a particular condition. Full definition →
Today it means: For a given group, a sequence of sets satisfying a particular condition. Full definition →
Named for Erling Følner.
Etymology from Wiktionary, CC BY-SA 4.0.