A nonlinear inequality arising in geometry and Calabi-Bernstein type problems.
A nonstandard analysis characterization of Arzela's quasi-uniform convergence for sequences of real functions
A nonstandard characterization of regular surfaces.
A nonstandard-analysis characterization of submanifolds in Euclidean space.
A note about the almost continuity
A note concerning a paper by L. E. Snyder
A note on a general difference-functional equation.
A note on a paper by S. Haber.
A note on a paper of H. Alzer and S. Koumandos.
A note on a property of the Gini coefficient
The scope of this note is a self-contained presentation of a mathematical method that enables us to give an absolute upper bound for the difference of the Gini coefficients where represents the vector of the gross wages and represents the vector of the corresponding super-gross wages that is used in the Czech Republic for calculating the net wage. Since (as of June 2019) , the study of the above difference seems to be somewhat inaccessible for many economists. However, our estimate based...
A note on a Trapezoid Type Integral Inequality
A note on Aczél type inequalities.
A note on almost contra-precontinuous functions.
A note on an inequality for the gamma function.
A note on Babylonian square-root algorithm and related variants.
A note on Bierstone-Milman-Pawłucki's paper "Composite differentiable functions"
We demonstrate that the composite function theorems of Bierstone-Milman-Pawłucki and of Glaeser carry over to any polynomially bounded, o-minimal structure which admits smooth cell decomposition. Moreover, the assumptions of the o-minimal versions can be considerably relaxed compared with the classical analytic ones.
A Note on Bojanic-Seneta Theory of Regularly Varying Sequences.
A note on certain functional determinants.
A note on certain functional determinants. (Summary).
A note on certain inequalities for the gamma function.