Harnack's inequality

Summary

Harnack's inequality is a theorem^[1]. It draws 44 Wikipedia views per month (theorem category, ranking #247 of 1,306).^[2]

Key Facts

• Harnack's inequality's instance of is recorded as theorem^[3].
• Axel Harnack is named after Harnack's inequality^[4].
• Harnack's inequality's GND ID is recorded as 4759619-3^[5].
• Harnack's inequality's Freebase ID is recorded as /m/08h5l5^[6].
• Harnack's inequality's proved by is recorded as Axel Harnack^[7].
• Harnack's inequality's studied by is recorded as calculus^[8].
• Harnack's inequality's MathWorld ID is recorded as HarnacksInequality^[9].
• Harnack's inequality's maintained by WikiProject is recorded as WikiProject Mathematics^[10].
• Harnack's inequality's Microsoft Academic ID is recorded as 8464174^[11].
• Harnack's inequality's OpenAlex ID is recorded as C8464174^[12].

Why It Matters

Harnack's inequality draws 44 Wikipedia views per month (theorem category, ranking #247 of 1,306).^[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.^[13] It is known by 6 alternative names across languages and contexts.^[14]