Set inversion
id:
set-inversion-253-13586505
title:
Set inversion
text:
In mathematics, set inversion is the problem of characterizing the preimage X of a set Y by a function f, i.e., X = f −1(Y ) = {x ∈ Rn | f(x) ∈ Y }. It can also be viewed as the problem of describing the solution set of the quantified constraint "Y(f (x))", where Y( y) is a constraint, e.g. an inequality, describing the set Y. In most applications, f is a function from Rn to Rp and the set Y is a box of Rp (i.e. a Cartesian product of p intervals of R). When f is nonlinear the set inversion pro
brand slug:
wiki
category slug:
encyclopedia
description:
Mathematical problem of finding the set mapped by a specified function to a certain range
original url:
https://en.wikipedia.org/wiki/Set_inversion
date created:
date modified:
2023-08-04T21:17:08Z
main entity:
{"identifier":"Q17144070","url":"https://www.wikidata.org/entity/Q17144070"}
image:
fields total:
13
integrity:
14