Radially unbounded function: Difference between revisions

Revision as of 03:54, 17 December 2020

Revision as of 14:34, 17 December 2020

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:<math>\|x\| \to \infty \Rightarrow f(x) \to \infty. </math>

Or symbolicallyequivalently,

:<math>\forall c > 0:\exists r > 0 : \forall x \in \mathbb{R}^n:\Vert x \Vert > r \Rightarrow f(x) > c</math>