What does quasiconvex function mean?
Definitions for quasiconvex function
qua·si·con·vex func·tion
This dictionary definitions page includes all the possible meanings, example usage and translations of the word quasiconvex function.
Wikipedia
Quasiconvex function
In mathematics, a quasiconvex function is a real-valued function defined on an interval or on a convex subset of a real vector space such that the inverse image of any set of the form ( − ∞ , a ) {\displaystyle (-\infty ,a)} is a convex set. For a function of a single variable, along any stretch of the curve the highest point is one of the endpoints. The negative of a quasiconvex function is said to be quasiconcave. All convex functions are also quasiconvex, but not all quasiconvex functions are convex, so quasiconvexity is a generalization of convexity. Univariate unimodal functions are quasiconvex or quasiconcave, however this is not necessarily the case for functions with multiple arguments. For example, the 2-dimensional Rosenbrock function is unimodal but not quasiconvex and functions with star-convex sublevel sets can be unimodal without being quasiconvex.
Numerology
Chaldean Numerology
The numerical value of quasiconvex function in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of quasiconvex function in Pythagorean Numerology is: 9
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"quasiconvex function." Definitions.net. STANDS4 LLC, 2024. Web. 1 May 2024. <https://www.definitions.net/definition/quasiconvex+function>.
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