Math 2.0

Convex and discrete geometry Convex sets: basic notions Concept

Exposed point

Summary

An exposed point of a set CC is a point at which some linear function attains its maximum over CC and attains it nowhere else. Geometrically, some supporting hyperplane touches CC at that point only. Every exposed point is an extreme point, but not conversely. Exposed points are the solutions found by linear optimisation over a convex set when the optimum is unique.

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Further reading

  1. Web https://en.wikipedia.org/wiki/Exposed_point
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Kindconcept
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MSC52A20, 46A55
SpecializesExtreme point
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