example of a continuous and a bounded function which is not Lipschitz continuous

3.7k Views Asked by At

whether there exists any example of a continuous and a bounded function which is not Lipschitz continuous?

1

There are 1 best solutions below

0
On BEST ANSWER

$x \mapsto \sqrt x$ on $[0,1]$ is such a function. If it were $M$-Lipschitz, then for all $x,y \in [0,1]$ with $x \neq y$,

$$\sqrt x + \sqrt y \ge \frac1M$$

Which is a contradiction.