Open AccessNotes on judgment criteria of convex functions of several variables
Author(s) -
Huan-Nan Shi,
Pei Wang,
Jian Zhang,
Wei-Shih Du
Publication year - 2021
Publication title -
results in nonlinear analysis
Language(s) - English
Resource type - Journals
ISSN - 2636-7556
DOI - 10.53006/rna.986088
Subject(s) - convexity , regular polygon , convex analysis , mathematics , subderivative , proper convex function , variable (mathematics) , convex function , convex combination , convex optimization , mathematical analysis , economics , geometry , financial economics