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26A51 - Real functions :: Functions of one variable :: Convexity, generalizations

  1. \frac{f(t)-f(s)}{t-s}\leq\frac{f(u)-f(s)}{u-s}\leq\frac{f(u)-f(t)}{u-t} for convex f owned by yesitis
  2. almost convex owned by georgiosl
  3. characterization of almost convex functions owned by rspuzio
  4. continuity of convex functions owned by pbruin
  5. alternate proof continuity of convex functions owned by yesitis
  6. convex function owned by matte
  7. convex functions lie above their supporting lines owned by Andrea Ambrosio
  8. Hessian and inflexion points owned by rspuzio
  9. inflexion point owned by pahio
  10. logarithmically convex function owned by jirka
  11. proof of \frac{f(t)-f(s)}{t-s}\leq\frac{f(u)-f(s)}{u-s}\leq\frac{f(u)-f(t)}{u-t} for convex f owned by yesitis
  12. proof of criterion for convexity owned by rspuzio
  13. proof of criterion for convexity II owned by yesitis

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