Jensen inequalities for functions with higher monotonicities.
Jensen type inequalities involving homogeneous polynomials.
Jensen's inequality for convex-concave antisymmetric functions and applications.
John-Nirenberg type inequalities for the Morrey-Campanato spaces.
Jordan-type inequalities for generalized Bessel functions.
Józef Marcinkiewicz (1910-1940) - on the centenary of his birth
Józef Marcinkiewicz’s (1910-1940) name is not known by many people, except maybe a small group of mathematicians, although his influence on the analysis and probability theory of the twentieth century was enormous. This survey of his life and work is in honour of the anniversary of his birth and anniversary of his death. The discussion is divided into two periods of Marcinkiewicz’s life. First, 1910-1933, that is, from his birth to his graduation from the University of Stefan Batory in Vilnius,...