István Blahota - ODT Personal data sheet


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Personal data sheet

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personal data approved: 2024. V. 03.

Personal data

name	István Blahota
name of institution	University of Debrecen
doctoral school	DE Doctoral School of Mathematical and Computational Sciences (Announcer of research topic Az adott oktató valamelyik doktori iskolában kiírt doktoranduszok számára kutatási témát, amire most jelentkezni is lehet, de még nincsen témavezetett doktorandusza. ) DE Természettudományi Habilitációs Bizottság (external member)
the share of work in the different doctoral schools.	DE Természettudományi Habilitációs Bizottság (external member) 100%

Contact details
E-mail address	blahota.istvannye.hu
phone number	+36 42 599-416/2172

Academic title
scientific degree, title	Ph.D.
year degree was obtained	2002
discipline to which degree belongs	mathematics and computing
institution granting the degree	University of Debrecen
scientific degree, title	Habilitation
year degree was obtained	2013
discipline to which degree belongs	mathematics and computing
institution granting the degree	University of Debrecen

Employment
1992 -	Nyíregyházi Egyetem (research institute, not university) other (not specified) (főiskolai tanár)

Thesis topic supervisor
number of doctoral students supervised until now
number of students who fulfilled course requirements
students who obtained their degrees:
	Thesis topic proposals

Research
research area	Fourier analysis of univariate and multivariate functions. Investigation of convergence and divergence properties of Walsh and Walsh-like series.
research field in which current research is conducted	mathematics and computing

Publications

2024

Baramidze Davit, Blahota István, Tephnadze George, Toledo Rodolfo: Martingale Hardy Spaces and Some New Weighted Maximal Operators of Fejér Means of Walsh–Fourier Series, JOURNAL OF GEOMETRIC ANALYSIS 34: (1) 3
type of document: Journal paper/Article
language: English
URL

2022

Duleba Szabolcs, Blahota István: Determining optimal group weights for consensus creation in AHP for three conflicting stakeholder groups by vector distance minimization, JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY 73: (7) pp. 1633-1648.
type of document: Journal paper/Article
number of independent citations: 12
language: English
URL

2022

Blahota István, Nagy Károly: Approximation by Marcinkiewicz-Type Matrix Transform of Vilenkin–Fourier Series, MEDITERRANEAN JOURNAL OF MATHEMATICS 19: (4) 165
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL

2022

István Blahota, György Gát: On the Rate of Approximation by Generalized de la Vallée Poussin Type Matrix Transform Means of Walsh-Fourier Series, P-Adic Numbers, Ultrametric Analysis, and Applications 14: (Suppl 1) pp. S59-S73.
type of document: Journal paper/Article
language: English
URL

2019

Blahota Istvan, Nagy Karoly, Tephnadze George: APPROXIMATION BY MARCINKIEWICZ Theta-MEANS OF DOUBLE WALSH-FOURIER SERIES, MATHEMATICAL INEQUALITIES & APPLICATIONS 22: (3) pp. 837-853.
type of document: Journal paper/Article
number of independent citations: 11
language: English
URL

2018

Blahota I, Persson Lars-Erik, Tephnadze George: Two-sided Estimates of the Lebesgue Constants with respect to Vilenkin Systems and Applications, GLASGOW MATHEMATICAL JOURNAL 60: (1) pp. 17-34.
type of document: Journal paper/Article
number of independent citations: 11
language: English
URL

2018

Blahota I, Nagy K: APPROXIMATION BY Theta-MEANS OF WALSH-FOURIER SERIES, ANALYSIS MATHEMATICA 44: (1) pp. 57-71.
type of document: Journal paper/Article
number of independent citations: 15
language: English
URL

2009

Blahota I, Gat G: Almost everywhere convergence of Marcinkiewicz means of Fourier series on the group of 2-adic integers, STUDIA MATHEMATICA 191: (3) pp. 215-222.
type of document: Journal paper/Article
number of independent citations: 2
language: English
URL

2008

Blahota I, Gát G: Norm summability of Nörlund logarithmic means on unbounded Vilenkin groups, ANALYSIS IN THEORY AND APPLICATIONS 24: (1) pp. 1-17.
type of document: Journal paper/Article
number of independent citations: 33
language: English
URL

2000

Blahota I: On a norm inequality with respect to Vilenkin-like systems, ACTA MATHEMATICA HUNGARICA 89: (1-2) pp. 15-27.
type of document: Journal paper/Article
number of independent citations: 19
language: English
URL

Number of independent citations to these publications:

104

Scientometric data

list of publications and citations

number of scientific publications that meet accreditation criteria:

number of scientific publications:

monographs and professional books:

monographs/books in which chapters/sections were contributed:

number of independent citations to scientific publications and creative works:

272

2024. IV. 17.
ODT ülés
Az ODT következő ülésére 2024. június 14-én, pénteken 10.00 órakor kerül sor a Semmelweis Egyetem Szenátusi termében (Bp. Üllői út 26. I. emelet).