Editing Convex function (section)

==References==
* {{cite book
  | last = Bertsekas
  | first = Dimitri
  | author-link= Dimitri Bertsekas
  | title = Convex Analysis and Optimization
  | publisher = Athena Scientific
  | year = 2003
}}
* [[Jonathan M. Borwein|Borwein, Jonathan]], and Lewis, Adrian. (2000). Convex Analysis and Nonlinear Optimization. Springer.
* {{cite book
  | last = Donoghue
  | first = William F.
  | title = Distributions and Fourier Transforms
  | publisher = Academic Press
  | year = 1969
}}
* Hiriart-Urruty, Jean-Baptiste, and [[Claude Lemaréchal|Lemaréchal, Claude]]. (2004). Fundamentals of Convex analysis. Berlin: Springer.
*{{cite book | author =[[Mark Krasnosel'skii|Krasnosel'skii M.A.]], Rutickii Ya.B. | title=Convex Functions and Orlicz Spaces | publisher= P.Noordhoff Ltd | location=Groningen |  year=1961}}
* {{cite book
  | last = Lauritzen
  | first = Niels
  | title = Undergraduate Convexity
  | publisher = World Scientific Publishing
  | year = 2013
}}
* {{cite book
  | last = Luenberger
  | first = David
  | author-link = David Luenberger 
  | title = Linear and Nonlinear Programming
  | publisher = Addison-Wesley
  | year = 1984
}}
* {{cite book
  | last = Luenberger
  | first = David
  | author-link = David Luenberger 
  | title = Optimization by Vector Space Methods
  | publisher = Wiley & Sons
  | year = 1969
}}
<!-- * {{cite web
  | last = Moon
  | first = Todd
  | title = Tutorial: Convexity and Jensen's inequality
  | url=http://www.neng.usu.edu/classes/ece/7680/lecture2/node5.html
  | accessdate = 2008-09-04 
}} -->
* {{cite book
  | last = Rockafellar
  | first = R. T.
  | author-link= R. Tyrrell Rockafellar
  | title = Convex analysis
  | publisher = Princeton University Press
  | year = 1970
  | location = Princeton
}}
* {{cite book
  | last = Thomson
  | first = Brian
  | title = Symmetric Properties of Real Functions
  | publisher = CRC Press
  | year = 1994
}}
* {{cite book|last=Zălinescu|first=C.|title=Convex analysis in general vector spaces|publisher=World Scientific Publishing&nbsp; Co.,&nbsp;Inc|location=River Edge,&nbsp;NJ|year=2002|pages=xx+367|isbn=981-238-067-1|mr=1921556}}