MEETING ON

APPROXIMATION THEORY AND

NUMERICAL ANALYSIS

dedicated to Professor Giuseppe Mastroianni

for his 60th birthday

August 31 – September 1, 1999

Hotel Aequa, Vico Equense (Napoli)

Program

 Tuesday, August 31

 Morning Section

 

Chairman: M.R. Occorsio

9.30 am Opening Ceremony

10.00 am Coffee Break

10.40 am Paul Nevai

& Schur functions and orthogonal polynomials

11.15 am Peter Junghanns

& Some new results on collocation methods for CSIEs

11.50 am Klaus-Jürgen Förster

& On positive quadrature formulas

12.25 am Giovanni Monegato

& On the existence of a solution for a particular contact problem

Afternoon Session

Chairman: Péter Vértesi

15.30 pm Francesco Altomare

& Asymptotic formulae for positive operators

16.05 pm József Szabados

& Ten years of cooperation: A survey on my joint works with Giuseppe

Mastroianni

16.40 pm Coffee Break

Chairman: Donatella Occorsio

17.00 pm Paolo Emilio Ricci

& On the Chaplygin’s method for solving Cauchy problem of O.D.E.

17.20 pm Maria Rosaria Capobianco

& On the numerical solution of CSIE on the real line

17.40 pm Woula Themistoclakis

& Mapping properties of some dominant operators

18.00 pm Maria Grazia Russo

& Revisiting CSIE in weighted uniform spaces

 

 

 

Wednesday, September 1

 

Morning Session

Chairman: József Szabados

9.30 am Vilmos Totik

& Bernstein inequality for general sets

10.05 am Péter Vértesi

& Convergent interpolatory processes in weighted approximation generalization of

an Erdös theorem

10.40 am Coffee Break

Chairman: Gradimir V. Milovanovic

11.00 am András Kroó

& Extremal properties of multivariate polynomials on convex bodies

11.35 am Gradimir V. Milovanovic

& Construction of Gaussian type quadrature formulas for Müntz systems

12.10 am Sven Ehrich

& Title

Afternoon Session

Chairman: Maria Rosaria Capobianco

15.30 pm Lionello Pasquini

& Pseudo-spectra of the Schur canonical form to explore the set of the

neighboring matrices with multiple eigenvalues

15.50 pm Maria Carmela De Bonis

& The Best Approximation on the semiaxis

16.10 pm Donatella Occorsio

& The numerical evaluation of some integrals on the real line

16.30 pm Coffee Break

Chairman: Paul Nevai

16.50 pm Uwe Luther

& Fourier projections in weighted L¥ spaces

17.10 pm Nicola Mastronardi

& Fast algorithms for structured total least square problems

17.30 pm Letizia Scuderi

& A Chebyshev polynomial collocation BIEM for boundary value

problems on nonsmooth boundaries

17.50 pm Concetta Laurita

& Numerical methods and condition numbers for Fredholm integral

equations of the second kind

18.10 pm Biancamaria Della Vecchia

& Uniform approximation by Nevai - Mastroianni operators