The Online Books Page

Convex functions

See also what's at Wikipedia, your library, or elsewhere.

• Functions of real variables

• Functions, Convex

• Convex Functions and Dual Extremum Problems (Harvard dissertation, 1963), by R. Tyrrell Rockafellar (PDF at math.washington.edu)

Items below (if any) are from related and broader terms.

• Real Variables With Basic Metric Space Topology (originally published 1993; this version c2007), by Robert B. Ash (PDF files at Wayback Machine)
• Basic Analysis: Introduction to Real Analysis (online edition, c2013), by Jiří Lebl (PDF with commentary at jirka.org)
• Real Analysis (second edition, 2008), by Brian S. Thomson, Judith B. Bruckner, and Andrew M. Bruckner (PDF at classicalrealanalysis.info)
• A Primer of Real Functions (Carus Mathematical Monograph #13; c1960), by Ralph P. Boas (page images at HathiTrust)
• Theory of Functions of a Real Variable (typescript notes by Kahane on lectures by Friedman, New York University, 1952-1953), by Bernard Friedman, ed. by Charles Kahane (page images at HathiTrust; US access only)
• Lectures on the Theory of Functions of Real Variables, by James Pierpont
  • volume 1: page images at Cornell
  • volume 2: page images at Cornell
• Vorlesungen Über Reelle Funktionen (in German; Leipzig and Berlin: B. G. Teubner, 1918), by Constantin Carathéodory
  • multiple formats at Google; US access only
  • multiple formats at archive.org
  • page images at HathiTrust; US access only

• Vector Calculus (electronic edition, 2013 or later), by Michael Corral (PDF with commentary at mecmath.net)

• Vector Calculus (electronic edition, 2013 or later), by Michael Corral (PDF with commentary at mecmath.net)