Vitali-Carathéodory theorem en · PROPN
Etymology
Named after Giuseppe Vitali and Constantin Carathéodory.
Meanings
- A theorem which states that any real-valued Lebesgue integrable function can be approached arbitrarily closely from below by an upper semicontinuous function and also from above by a lower semicontinuous function.
wikipedia: Giuseppe Vitali · wikipedia: Constantin Carathéodory