invex
Adjective. (mathematics) A differentiable function ''ƒ'' from '''R'''''n'' to '''R''' is invex if there exists a vector valued function ''g'' such that for all ''x'' and ''u''.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.