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Harmonic Analysis and Related Fields Conference, Visegrád,
Hungary, 11-13 June, 2019.
- Blahota, I.,
Θ-means
in different spaces,
- Nagy, K.,
Properties of the maximal
operator of Walsh-Kaczmarz-Marcinkiewicz means,
- Toledo, R.,
Multistep method for
solving differential equations numerically by Walsh functions,
Second
Spring Seminar on Analysis Workshop, Debrecen, Hungary, 4
April, 2019.
- Nagy,
K., End
point theorems for Fejér means with respect to Walsh–Kaczmarz
system.
17th International
Conference on Operational Research, KOI 2018, Croatia,
Zadar, September 26-28, 2018.
- Bajalinov, E.,
On the Optimized Polynomial Smoothing
Approach to the Seasonal Time
Series Analysis.
Numbers,
Functions, Equations 2018,
Hajdúszoboszló, Hungary, August 26 - September 1, 2018.
- Blahota, I.,
Approximation by Theta-means,
- Nagy, K.,
Cone-like restricted summability of the two-dimensional
Walsh- and Walsh-Kaczmarz means,
- Toledo, R.,
Numerical solution of linear differential equations by
Walsh polynomials approach,
6th
workshop
on Fourier analysis and related fields, Pécs,
Hungary, 24-30 August 2017.
- Nagy,
K., Some
properties of Marcinkiewicz means with respect to Walsh
system
- Blahota, I., Approximation
by θ-means of Walsh-Fourier series
- Toledo, R.,
The boundedness of the L^1-norm of Walsh-Fejér kernels
Georgian-Hungarian
joint workshop on Dyadic Analysis and Related Fields, 2015,
Nyíregyháza, Hungary, May 30 - June 05, 2015.
- Blahota, I., Tephnadze,
G., Nagy, K., Fejer
and Marcinkiewicz means of Vilenkin-Fourier series
- Gát, G., The
weighted Walsh system and other stuff
- Toledo, R., Application of Walsh functions to
solve differential equations
Conference of the International Federation of
Operational Research Societies,
Barcelona, Spain July 13-14. 2014
- Bajalinov, E., Duleba,
Sz.: On a time series forecasting method based on Walsh transform.
Conference on Dyadic Analysis and Related Fields
with
Applications (DARFA14), Nyíregyháza, Hungary,
June 1-6, 2014 dedicated to the
75 birthday of Professor Ferenc Schipp,
to the 70 th birthday of Professor
William Wade and to the 65 th birthday of Professor Péter
Simon.
International Conference on
Fourier Analysis and Approximation Theory dedicated to the 80th
birthday of Academician Levan Zhizhiashvili, Bazaleti
(Georgia) October 23-28, 2013.
- Gát, Gy., Summation
of Walsh-Fourier series, convergence and divergence.
- Nagy, K., Marcinkiewicz summability of
two-dimensional Fourier series of Walsh-like systems.
- Toledo, R., Approximation
of series on the complete product of finite nonabelian groups
Conference on Dyadic Analysis and
Applications, Nyíregyháza, Hungary, Oktober 01-02,
2013.
- Gát, Gy., Fejér
(and other) means of Walsh and Vilenkin-Fourier series.
- Nagy, K., On the Marcinkiewicz means of
Walsh-Kaczmarz-Fourier series.
- Toledo, R., Computer algebra packages to study
locally constant systems.
4th Workshop on Fourier Analysis and Related
Fields, 26-30 August, 2013,
Budapest
- Gát, Gy., Summation
of one and two-dimensional Walsh-Fourier series.
IV. Jaen Conference on Approximation Theory,
Úbeda, Jaén, Spain, june 23-27, 2013.
- Toledo, R., Representative
product systems on the complete product of
quaternion groups (poster).
International Conference Constructive
Theory of Functions – 2013 Sozopol, June 9–15,
2013.
- Blahota, I., Maximal
propertiies of kernels for Vilenkin-like systems.
- Gát, Gy., Subsequences
of partial sums of one and two-dimensional Walsh-Fourier
series.
- Nagy, K., Restricted summability of the
two-dimensional Walsh- and Walsh-Kaczmarz-Fejér means.
- Toledo, R., Convergence
in L^p-norm of Fourier series on the complete product of
quaternion groups with bounded orders.
Conference on Inequalities and Applications' 10, In Hotel, Hajdúszoboszló, Hungary,
September 19-25, 2010.
- Nagy, K., On
the Walsh-Marcinkiewicz means and kernels.
I Jaen conference on Approximation, Úbeda,
july 4-9, 2010.
- Toledo, R., Recent
developments on approximation theory with respect to
representative product systems.
6th International Conference on Functional
Analysis and Approximation Theory,
FAAT 2009, Acquafredda di Maratea, September 24 - 30, 2009.
- Blahota, I., On
boundedness of maximal operators with respect to Vilenkin
systems.
- Gát, Gy., Approximation
properties of one and two dimensional Fejér and
Marczinkiewicz means of Fourier series with respect to
Walsh and Vilenkin systems.
- Nagy, K., Approximation
by Nörlund means
of Walsh-Kaczmarz-Fourier series.
- Toledo, R.,
Representative product systems.
3rd Workshop in Fourier Analysis and Related
Fields, Budapest, Hungary,
September 17-23, 2009.
- Blahota, I., Maximal operators on Vilenkin
systems.
- Gát, Gy., One
and two dimensional Fejér means on the Walsh and Vilenkin
groups.
- Nagy, K., Approximation
by Nörlund means
of Walsh-Fourier series.
- Toledo, R.,
The maximal value of Dirichlet kernels with respect to
representative product systems.
Workshop
on Dyadic Analysis and Related Areas with Applications,
Dobogókő, Hungary, June 7–10, 2009.
- Blahota, I., On
maximal operators with respect to Walsh and Vilenkin systems.
- Gát, Gy., Some
convergence
and divergence results with respect to summation of Fourier
series on one and two-dimensional unbounded Vilenkin groups.
- Nagy, K., Uniform
and L-convergence of the Nörlund logarithmic means of
Walsh-Kaczmarz-Fourier series.
- Toledo, R.,
Convergence in $L^p$-norm of Cesaro means on the complete
product of finite noncommutative groups.
Discrete
Analysis
and Applications, Thessaloniki,
Greece, September 27-29, 2008.
International
Workshop on Orthogonal Polynomials
and Approximation Theory 2008, Madrid, Spain, September 8-12,
2008.
Mathematical
Inequalities and Applications 2008, Trogir-Split, Croatia,
June 8-14, 2008.
Second
Workshop on Extremal Problems in Fourier analysis,
Budapest, Hungary, September 18-24, 2007.
- Blahota, I., Maximal
operators of Fejér and Marcinkiewicz means on Vilenkin
systems.
- Gát, G., Convergence
of Cesaro means of Fourier series.
- Nagy, K., On the
$L^1$-norm of the weigted maximal function of Fejér
kernels with respect to the Walsh-Kaczmarz system.
- Toledo, R., On the
convergence in $L^p$-norm of Cesaro means with respect to
representative product systems.
Summer school: New trends and directions in
harmonic analysis, approximation theory, Inzell,
Germany, September 17 – 21, 2007.
International
Conference in Fourier and Complex Analysis: Classical Problems-
Current View, Protaras, Cyprus, 06-10. May, 2006.
- Blahota, I., On the
maximal operator of Fejér and Marcinkiewicz means with respect
to the Vilenkin system.
- Gát, G., Some
convergence properties of Fourier series with respect to the
weighted Walsh system.
- Nagy, K., The
boundedness of the two-dimensional Marcinkiewicz-Fejér means
with respect to the Walsh-Kaczmarz system.
- Toledo, R., Convergence
of Walsh-Fourier series of functions with bounded
osscillacion.
Fourier
Analysis Extremal Problems and Approximation, Budapest, Hungary, September 19-25, 2005.
- Blahota, I., Some approximation properties of
Nörlund logarithmic means on Vilenkin groups,
- Gát, G. Maximal convergence spaces of some
operators related to the Fourier series of two-variable
functions on the Walsh group,
- Nagy, K., Convergence properties of the
Marcinkiewicz means of integrable functions with respect to
the Walsh-Kaczmarz system,
- Toledo, R., Negative results concerning Fourier
series on the complete product of S3.
Constructive
Theory Of Functions, Varna, Bulgary, June 1-7, 2005.
- Blahota, I., Norm convergence of logarithmic
means of Fourier series on unbounded Vilenkin groups,
- Gát, G., On convergence properties of logarithmic
means of Walsh-Fourier series,
- Nagy, K., Almost everywhere convergence of the
two-dimensional Marcinkiewicz means with respect to the
Walsh-Kaczmarz system,
- Toledo, R., Fourier analysis on the complete
product of finite groups.
5-th
International Conference on Functional and Approximation
Theory, Maratea, Italy, June 16-23, 2004.
- Blahota, I., On
Vilenkin-like systems,
- Gát, G.,
On a.e. summability of
Fourier series on Vilenkin groups,
- Nagy, K., Some convergence properties of the
Walsh-Kaczmarz system,
- Toledo, R., Convergence in norm on the complete
product of finite groups.
Dyadic Analysis with Applications and Generalizations,
Balatonszemes, Hungary, June 12-15, 2003.
- Nagy, K., Norm convergence of Fejér means on
$\mathbf {R}^+$ with respect to Walsh-Kaczmarz system,
- Toledo, R., On the Dirichlet kernels with respect
to representative product system
Alexits Memorial Conference, Budapest, Hungary, August 9-14,
1999.
- Blahota, I., Investigation with respect to the
two-dimensional Vilenkin space,
- Nagy, K., The (H,L)-boundedness of the Sunouchi
operator with respect to Walsh-Kaczmarz system,
- Toledo, R., On the convergence of Fourier series
on CTD groups.
Gyula Strommer national memorial conference, Balatonfüred,
Hungary, May 1-5, 1999.
- Toledo. R., Recent developments on approximation
theory on CTD groups.
Numbers, Functions, Equations '98, Noszvaj, Hungary, May
31-June 6, 1998.
- Blahota, I., On a norm inequality with respect to
Vilenkin-like systems,
- Gát, G., Nagy, K., Investigation of the Sunouchi
operator with respect to the Walsh-Kaczmarz system.
International Conference on Approximation and Optimization,
Cluj-Napoca, Romania, July 29-August 1, 1996.
- Nagy, K., On the (H,L) typeness of the maximal
operator of the derivate on two-dimensional Vilenkin groups.
Development and application of mathematical methods in
scientific-technical investigations. Lviv, Ukraina,
Oktober 1995.
- Toledo, R., On Hardy-norm of operators
with property D.
PAMM Conference, Göd, Oktober 21-24, 1992.
- Blahota, I., On the theorem of Fridli
and Simon with respect to some Vilenkin-like systems.
PAMM Conference, Balatonfüred, May 1991.
- Toledo, R., Estimates of the Fourier
coefficient with respect to $\Psi\alpha$ systems on
Vilenkin groups.
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