Iteration groups generated by functions
Iteration semigroups with generalized convex, concave and affine elements.
Iterative refinements of the Hermite-Hadamard inequality, applications to the standard means.
Iterierte arithmetische Mittelung und eine Verallgemeinerung der Jesenschen Ungleichung.
Jacobi and Hankel Multipliers of Type (p,q},1<p<q<oo.
Jacobi fields and regularity of functions of least gradient
Jarník's note of the lecture course Punktmengen und reelle Funktionen by P. S. Aleksandrov (Göttingen 1928) [Book]
Jensen inequalities for functions with higher monotonicities.
Jensen type inequalities involving homogeneous polynomials.
Jensen's inequality for conditional expectations.
Jensen's inequality for convex-concave antisymmetric functions and applications.
Jensen's Inequality for Polynomials with Concentration at Low Degrees.
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,...
K jedné matematické úloze o vlasech
K vývoju matematiky infinitezimálna a nekonečna
K základům theorie reálných čísel
Karamata's Iteration Theorem And Normed Regularly Varying Sequences In A Historical Light
Kempisty's theorem for the integral product quasicontinuity
A function f: ℝⁿ → ℝ satisfies the condition (resp. , ) at a point x if for each real r > 0 and for each set U ∋ x open in the Euclidean topology of ℝⁿ (resp. strong density topology, ordinary density topology) there is an open set I such that I ∩ U ≠ ∅ and . Kempisty’s theorem concerning the product quasicontinuity is investigated for the above notions.