Difference between revisions of "Multi-valued function"
From Encyclopedia of Mathematics
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| − | A function which assigns to each element | + | {{TEX|done}} |
| + | A function which assigns to each element $x\in X$ a subset $f(x)$ of a set $Y$: $f(x)\subset Y$, where there is at least one such subset of $Y$ consisting of at least two elements. See also [[Multi-valued mapping|Multi-valued mapping]]. | ||
Latest revision as of 13:59, 29 April 2014
A function which assigns to each element $x\in X$ a subset $f(x)$ of a set $Y$: $f(x)\subset Y$, where there is at least one such subset of $Y$ consisting of at least two elements. See also Multi-valued mapping.
How to Cite This Entry:
Multi-valued function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Multi-valued_function&oldid=15329
Multi-valued function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Multi-valued_function&oldid=15329
This article was adapted from an original article by L.D. Kudryavtsev (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article