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personal data approved: 2018. IV. 06.
Personal data
name László Kérchy
year of birth 1951
name of institution
doctoral school
SzTE Doctoral School of Mathematics and Computer Science (Core member)
Council of the Doctoral School
(discipline) Habilitation Comittee
SzTE PhD School in Computer Science (Academic staff member)
the share of work in the different doctoral schools. SzTE Doctoral School of Mathematics and Computer Science 75%
SzTE PhD School in Computer Science 23%
SzTE DSMath Council of the Doctoral School 1%
SzTE DSMath (discipline) Habilitation Comittee 1%
accreditation statement submitted to: University of Szeged
HAC accreditation
full compliance
(2014. XII. 12.)
Contact details
E-mail address kerchymath.u-szeged.hu
phone number +36 62 544-094
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1982
discipline to which degree belongs mathematics and computing
institution granting the degree Tudományos Minősítő Bizottság (to be translated)
scientific degree, title DSc
year degree was obtained 1989
discipline to which degree belongs
institution granting the degree HAS
Employment
1975 - SZTE Bolyai Intézet (research institute, not university)
1975 - University of Szeged
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 7
number of students who fulfilled course requirements 4
students who obtained their degrees:
ATTILA PÉTER SZALAI PhD 2015  DSMath
Attila Szalai PhD 2015  
György Pál Gehér PhD 2015  DSMath
Zoltán Léka PhD 2009  DSMath

  Thesis topic proposals
Research
research area Operators on Hilbert spaces and Banach spaces
research field in which current research is conducted mathematics and computing
Publications
2017

L Kérchy: Uniqueness of the numerical range of truncated shifts, ACTA SCIENTIARUM MATHEMATICARUM - SZEGED 83: pp. 243-261.
type of document: Journal paper/Article
language: English
DOI 
2016

L Kérchy: Quasianalytic polynomially bounded operators, In: Szerk.: D Gaspar, Szerk.: M Junge, Szerk.: D Timotin, Szerk.: F -H Vasilescu Operator Theory: the State of the Art. Bucharest: Theta, 2016. pp. 75-101.
type of document: Part of book/Szaktanulmány (to be translated)
number of independent citations: 1
language: English
2015

Kérchy László, Szalai Attila: Spectral behaviour of quasianalytic contractions, PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 143: pp. 2579-2584.
type of document: Journal paper/Article
language: English
2015

László Kérchy: Spectral mapping theorems for polynomially bounded operators, ACTA SCIENTIARUM MATHEMATICARUM - SZEGED 81: pp. 589-598.
type of document: Journal paper/Article
language: English
DOI 
2014

Kérchy László, Szalai Attila: Asymptotically cyclic quasianalytic contractions, STUDIA MATHEMATICA 223: pp. 53-75.
type of document: Journal paper/Article
language: English
DOI 
2013

Szalai Attila, Kérchy László: Characterization of stability of contractions, ACTA SCIENTIARUM MATHEMATICARUM - SZEGED 79: (-) pp. 325-332. pp. 325-332.
type of document: Journal paper/Article
language: English
2013

L Kérchy: Unitary asymptotes and quasianalycity, ACTA SCIENTIARUM MATHEMATICARUM - SZEGED 79: pp. 253-271.
type of document: Journal paper/Article
number of independent citations: 1
language: English
2012

Kérchy László, Totik Vilmos: Compression of quasianalytic spectral sets of cyclic contractions, JOURNAL OF FUNCTIONAL ANALYSIS 263: (9) pp. 2754-2769.
type of document: Journal paper/Article
number of independent citations: 3
language: English
DOI 
2011

László Kérchy: Quasianalytic contractions and function algebras, INDIANA UNIVERSITY MATHEMATICS JOURNAL 60: (1) pp. 21-40.
type of document: Journal paper/Article
number of independent citations: 1
language: English
DOI 
2010

László Kérchy, Béla Sz -Nagy, Ciprian Foias, Hari Bercovici : Harmonic Analysis of Operators on Hilbert Space, New York: Springer-Verlag New York, Inc., 474 p. (Universitext; 223.)
type of document: Book/Monography
number of independent citations: 136
language: English
DOI 
Number of independent citations to these publications:142 
Scientometric data
Saját közlemény- és idézőlista list of publications and citations
number of scientific publications that meet accreditation criteria:
63
number of scientific publications:
73
monographs and professional books:
1
monographs/books in which chapters/sections were contributed:
1 
scientific publications published abroad that meet the accreditation criteria:
36
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
27
number of independent citations to scientific publications and creative works:
363

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 2.2358 ( 2017. X. 31. )