I would like to ask whether is used some name for functions $g:A\to\mathbb{R}$, $A\subset \mathbb{R}$, for which $$\exists \lambda>1:\;\; \lim_{x\to 0^+}\frac{\lambda g(x)}{g(\lambda x)}>1.$$
Name for class of functions satisfying $\lim_{x\to 0^+}\lambda g(x)/g(\lambda x)>1$
user27381
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