Extremum
From Encyclopedia of Mathematics - Reading time: 1 min
A maximum or minimum value of a real-valued function. (Cf. Maximum and minimum points.) In the calculus of variations the term "extremum" is also used in the study of greatest or smallest values of a functional.
Comments[edit]
Cf. also Maximum and minimum of a function.
In variational calculus the term extremal for a curve on which a function(al) attains its maximum (or minimum) values is often used.
How to Cite This Entry: Extremum (Encyclopedia of Mathematics) | Licensed under CC BY-SA 3.0. Source: https://encyclopediaofmath.org/wiki/Extremum12 views | Status: cached on June 20 2024 20:26:32↧ Download this article as ZWI file
EncycloReader
is supported by the 
KSF