Inner Products, Projections and the SVD · 免费预览

范数

1. Norms

Norms

Which property is not required of a norm $\|\cdot\|$ on a vector space $V$ ?

Norms (2)

In one word, the norm $\|x\|_1 = \sum_i |x_i|$ is also called the ______ norm.

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