### A general monotonicity concept and its applications in harmonic analysis and approximation theory

- Series
- Analysis Seminar
- Time
- Monday, December 1, 2008 - 14:00 for 1 hour (actually 50 minutes)
- Location
- Skiles 255
- Speaker
- Sergey Tikhonov – ICREA and CRM, Barcelona

In this talk we will discuss a generalization of monotone sequences/functions as well as of those of bounded variation. Some applications to various problems of analysis (the Lp-convergence of trigonometric series, the Boas-type problem for the Fourier transforms, the Jackson and Bernstein inequalities in approximation, etc.) will be considered.