Convex
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The word convex means curving out or bulging outward, as opposed to concave. Convex or convexity may refer to:
Mathematics:
- Convex set, a set of points containing all line segments between each pair of its points
- Convex function, a function with the epigraph forming a convex set
- Convex polytope, a polytope which forms a convex set. These include convex polygons.
- Convex hull, the minimal convex set containing a set of points X
- Convex combination, a linear combination of points with non-negative coefficients that sum up to 1
- Convex conjugate, a generalization of the Legendre transformation
- Convex bipartite graph, a special kind of bipartite graph
- Convex plane graph, a plane graph with convex faces
- Convex optimization
Economics:
- Convexity in economics
- Convex preferences, a preference relation with convex upper contour sets
- Non-convexity (economics)
Finance:
- Bond convexity, a measure of the sensitivity of the price of a bond to changes in interest rates
- Convexity (finance), second derivatives in financial modeling generally
Optics:
- Convex lens, a lens with surfaces that curve outward
Art:
- Convex and Concave, a lithograph print by the artist M. C. Escher
Proper names:
- Convex Computer, a company that produced a number of vector supercomputers, bought by HP in 1995
- Convex Software Library, a client-side open source solution for Internet Explorer which uses a hidden Java applet to process XForms
- Convex application, an iPhone/Ipad software created by Ergonotics to perform conversion.
[edit] See also
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