形式陈述
若
离散版本为
直觉
两个函数若各自的
例子与边界
适当归一化后取
推论与应用
它保证乘积可积,是
参考资料
- Sheldon Axler, Measure, Integration & Real Analysis (2020), Hölder inequality.
- Gerald B. Folland, Real Analysis: Modern Techniques and Their Applications, 2nd ed. (1999), Lp spaces.