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personal data approved: 2015. IX. 29.
Personal data
name Sándor Fridli
year of birth 1958
name of institution
doctoral school
ELTE Doctoral School of Informatics (Supervisor)
SzTE Doctoral School of Mathematics and Computer Science
(discipline) Habilitation Comittee (external member)
the share of work in the different doctoral schools. ELTE Doctoral School of Informatics 99%
SzTE DSMath (discipline) Habilitation Comittee (external member) 1%
accreditation statement submitted to: Eötvös Loránd University, Budapest
Contact details
E-mail address fridlinumanal.inf.elte.hu
phone number +36 1 403-6195
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1994
discipline to which degree belongs mathematics and computing
institution granting the degree HAS
scientific degree, title CSc
year degree was obtained 1994
discipline to which degree belongs
institution granting the degree HAS
scientific degree, title DSc
year degree was obtained 2016
discipline to which degree belongs mathematics and computing
institution granting the degree HAS
Employment
1982 - ELTE, IK, Numerikus Analízis Tanszék (research institute, not university)
Thesis topic supervisor
number of doctoral students supervised until now 3
number of students who fulfilled course requirements 2
students who obtained their degrees:
completed course requirement, without degree or degree granting in process:
Péter Kovács (PhD) 2013/08  IDI2-ELTE
present PhD students:
Paul Yash (PhD) (2020/08)  IDI2-ELTE
Gergő Bognár (PhD) (2017/08)  IDI2-ELTE
  Thesis topic proposals
Research
research area Harmonic analysis. In particular trigonometric and Walsh-Fourier analisys. Approximation theory. Transformation methods in signal and image processing.
research field in which current research is conducted mathematics and computing
Publications
2014

Fridli S: On integrability and strong summability of Walsh-Kaczmarz series, ANALYSIS MATHEMATICA 40: (3) pp. 197-214.
type of document: Journal paper/Article
language: English
DOI 
2013

Fridli S, Gilián Z, Schipp F: Rational Hermite-Fejér interpolation, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 40: pp. 233-244.
type of document: Journal paper/Article
language: English
Full text 
2013

Fridli S, Gilián Z., Schipp F.: Rational orthogonal systems on the plane, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 39: pp. 63-77.
type of document: Journal paper/Article
language: English
Full text 
2012

Fridli Sándor, Kovács Péter, Lócsi Levente, Schipp Ferenc: Rational modeling of multi-lead QRS complexes in ECG signals, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 37: pp. 145-155.
type of document: Journal paper/Article
language: English
Full text 
2011

Fridli S, Schipp F.: Biorthogonal systems to rational functions, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 35: pp. 95-105.
type of document: Journal paper/Article
number of independent citations: 8
language: English
Full text 
2008

Daly J, Fridli S: Hörmander multipliers on two-dimensional dyadic Hardy spaces, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 348: (2) pp. 977-989.
type of document: Journal paper/Article
language: English
DOI 
2005

Daly JE, Fridli S: Trigonometric multipliers on H-2 pi, CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES 48: (3) pp. 370-381.
type of document: Journal paper/Article
number of independent citations: 3
language: English
DOI 
2001

Fridli S: Hardy spaces generated by an integrability condition, JOURNAL OF APPROXIMATION THEORY 113: (1) pp. 91-109.
type of document: Journal paper/Article
number of independent citations: 23
language: English
DOI 
1997

Fridli S: On the L-1-convergence of Fourier series, STUDIA MATHEMATICA 125: (2) pp. 161-174.
type of document: Journal paper/Article
number of independent citations: 5
language: English
1993

FRIDLI S: AN INVERSE SIDON TYPE INEQUALITY, STUDIA MATHEMATICA 105: (3) pp. 283-308.
type of document: Journal paper/Article
number of independent citations: 11
language: English
Number of independent citations to these publications:50 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
41
number of scientific publications:
47
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
0 
scientific publications published abroad that meet the accreditation criteria:
20
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
21
number of independent citations to scientific publications and creative works:
207

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 1.2318 ( 2016. XI. 26. )