TY - JOUR ID - Rajba2011 LB - Rajba2011 AU - Rajba, Teresa AU - WÄ…sowicz, Szymon TI - Probabilistic characterization of strong convexity ST - Probabilistic characterization of strong convexity JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2011 VL - 31 IS - 1 SP - 97 EP - 103 DO - http://dx.doi.org/10.7494/OpMath.2011.31.1.97 UR - http://dx.doi.org/10.7494/OpMath.2011.31.1.97 AB - Strong convexity is considered for real functions defined on a real interval. Probabilistic characterization is given and its geometrical sense is explained. Using this characterization some inequalities of Jensen-type are obtained. KW - convexity KW - strong convexity KW - Jensen's inequality KW - Jensen gap of a function KW - distribution of a random variable KW - variance SN - 1232-9274 ER -