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For questions about mathematical notation, i.e. the symbols used to represent mathematical objects and operations.

1 vote

What does $L^\infty_\varepsilon$ mean?

I still haven't found the definition of this notation in the books, but I think $f \in L^\infty_\varepsilon$ means that $f \in L^\infty$ and that for every $\varepsilon > 0$ there exists $R$ such that …
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