Functional Analysis, Approximation Theory and Numerical Analysis
Matera, Italy, July 5-8, 2022
Session: Positive Approximation Processes and Applications
This session aims to cover recent progresses in approximation of functions by positive linear operators in both finite and infinite-dimensional settings. Applications and connections with other fields are welcome, in particular with semigroup theory and evolution problems.
Organizers:
- Octavian Agratini, o.agratini@yahoo.com
- Elena Berdysheva, elena.berdysheva@uct.ac.za
- Michele Campiti, michele.campiti@unisalento.it
Talks:
- A.-M. Acu, Poisson approximation to the binomial distribution: extensions to the convergence of positive operators
- O. Agratini, On Wachnicki operators
- V. Babenko, On optimal recovery problems in semi-linear metric spaces
- E.E. Berdysheva, Metric Fourier approximation of set-valued functions of bounded variation
- M. Campiti, Korovkin approximation of set-valued functions
- D. Cárdenas-Morales, On direct inequalities for the classical Bernstein and Szász-Mirakyan operators
- P. Garrancho, Linear operators approximating discontinous functions. A probabilistic approach
- M. Heilmann, Voronovskaja type results for the Aldaz, Kounchev, Render modification of Baskakov type operators
- T. Kilgore, The weighted Weierstrass Theorem for continuous functions defined on [0,+\infty) or on (-\infty,\infty), proved using Bernstein-Chlodovski operators
- A. Malina, Iterative Shepard operator of least squares thin-plate spline type
- F.J. Martinez-Sáncez, Some results in approximation theory by means of linear operators and generalized convergence
- R. Paltanea, On the Convergence of Series of Powers of Linear Positive operators
- A. Ratiu, New refinements of some inequalities
- B.I. Vasian, On Approximation Properties of some non-positive Bernstein-Durrmeyer Type Operators