Extreme point (disambiguation)

An extreme point or an extremal point is a point that belongs to the extremity of something. More specifically it may refer to:

• Extreme point in mathematics, a point in a convex set which does not lie in any open line segment joining two points in the set
• A point where some function attains its extremum
• A leaf vertex of a tree in graph theory
• Extreme points of Earth in geography, points of land that extend farther in one direction than any other part of that land