Abstract
In this chapter we present variants of the notion of convexity for functions. The most important are the weaker notion of quasiconvexity, and the stronger notions of uniform and strong convexity.
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© 2011 Springer Science+Business Media, LLC
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Bauschke, H.H., Combettes, P.L. (2011). Convex Functions: Variants. In: Convex Analysis and Monotone Operator Theory in Hilbert Spaces. CMS Books in Mathematics. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-9467-7_10
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DOI: https://doi.org/10.1007/978-1-4419-9467-7_10
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Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-9466-0
Online ISBN: 978-1-4419-9467-7
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