Friedrichs extension

Summary

Friedrichs extension is a mathematical concept^[1]. It draws 4 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).^[2]

Key Facts

• Friedrichs extension's instance of is recorded as mathematical concept^[3].
• Friedrichs extension's Freebase ID is recorded as /m/03lmg2^[4].
• Friedrichs extension's defining formula is recorded as \langle \xi \mid T \xi \rangle \geq 0 \quad \xi \in \operatorname{dom}\ T^[5].
• Friedrichs extension's nLab ID is recorded as Friedrichs extension^[6].
• Friedrichs extension's maintained by WikiProject is recorded as WikiProject Mathematics^[7].
• Friedrichs extension's Microsoft Academic ID is recorded as 2779811775^[8].

Why It Matters

Friedrichs extension draws 4 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).^[2]