WNA is a one-day meeting that gathers together members of the Analysis Area of CMUP and other researchers working in this area. WNA-Porto-2019 is dedicated to Claude BREZINSKI and Michela REDIVO-ZAGLIA due to theirs important contributions to this field of research.

http://math.univ-lille1.fr/~brezinsk/

http://www.math.unipd.it/~michela

Venue: Department of Mathematics of Faculty of Sciences of University of Porto

Date & Place: July 15th, Room FC1.031, Mathematics Building

Web: https://www.cmup.pt/events/wna-porto-2019-workshop-numerical-analysis

PROGRAMME

10h REGISTRATION

10h 15m OPENING SESSION

10h 30m Claude BREZINSKI, University of Lille, France

Shanks' transformations, Anderson acceleration, and applications to systems of equations

https://www.youtube.com/channel/UCHnYYI2uRnH8CVOF55Irw3g/live 

11h 30m Michela REDIVO-ZAGLIA, University of Padova, Italy

Extrapolation: a useful tool for linear and nonlinear algebra problems

https://www.youtube.com/channel/UCHnYYI2uRnH8CVOF55Irw3g/live  

12h 30m – 14h 30m LUNCH (Círculo Universitário)

14h 30m Semyon YAKUBOVICH, University of Porto

Orthogonal polynomials with ultra-exponential weight functions: an explicit solution to the Ditkin-Prudnikov problem

15h Ana MATOS, University of Lille, France

Working with rational functions in a numeric environment - some contributions

15h 30m Sílvio GAMA, University of Porto

Computation of kinematic and magnetic eddy diffusivities by Padé approximation employing Mathematica

15h 50m Rúben SOUSA, University of Porto

On generalized convolutions for Sturm-Liouville and elliptic operators

16h 10m Zélia da ROCHA, University of Porto

On some properties of zeros of perturbed Chebyshev polynomials of second kind

16h 30m – 17h 00m COFFEE BREAK

17h  Marco MARTINS AFONSO, University of Porto

An application of multivariate Hermite polynomials in fluid mechanics

17h 20m José A. MATOS, Polytechnic Institute of Porto

Tau Toolbox: Tau method for integro-differential problems

17h 40m Paulo B. VASCONCELOS, University of Porto

Tau Toolbox: Current achievements and plans

18h CLOSING

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Inscription by email to the organizers

Zélia da Rocha mrdioh@fc.up.pt, Paulo B. Vasconcelos pjv@fep.up.pt