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Results tagged with real-analysis
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user 9550
Real-valued functions of real variable, analytic properties of functions and sequences, limits, continuity, smoothness of these.
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Representation of multi-variable functions as a composition of 1- or 2-variable functions [duplicate]
This is a re-post of my question from M.SE that remains unanswered for several months.
I'm familiar with Kolmogorov–Arnold representation theorem, but AFAIK their construction makes essential use of …
- 6,819
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Heights of several interesting posets
Let the height of a poset $P$ be the supremum of ordinals that are order types of all well-ordered subsets of $P$ (with order inherited from $P$).
Define several sets of total functions, in each ca …
- 6,819