Károly Lajkó - ODT Personal data sheet


	Login Forum Organisation officers member institutions resolutions (in Hung.) by-laws (in Hung.) regulations Doctoral program doctoral schools by institution by research field by number ceased working academic staff member by name by research topic archives thesis topic proposals by doctoral school by research field by research topic supervision of PhD students search students Theses defended by institution by research field by name by date by doctoral school Naturalized degrees by institution by research field by name by date Habilitation presentations by institution by branch of science by name Documents (all in Hung.) public documents news legal backgrounds guidelines Contacts contact details partners

Personal data sheet

Print preview

VALIDITY EXPIRED
personal data approved: 2017. XII. 27.

Personal data

name	Károly Lajkó
name of institution	University of Debrecen
doctoral school	DE Doctoral School of Mathematical and Computational Sciences (Academic staff member Az oktató a doktori iskola doktoranduszai számára oktat tantárgyat, és/vagy a doktori iskola megszavazta, hogy doktoranduszok számára kutatási témát írjon ki. )
the share of work in the different doctoral schools.	DE Doctoral School of Mathematical and Computational Sciences 100%

Contact details
phone number	+36 52 512-900/22812
mobile phone number	+36 30 419-9462
	own web page

Academic title
scientific degree, title	Ph.D.
year degree was obtained	1979
discipline to which degree belongs	mathematics and computing
institution granting the degree	HAS
scientific degree, title	CSc
year degree was obtained	1979
discipline to which degree belongs
institution granting the degree	HAS

Employment
2012 -	Nyíregyházi Főiskola (research institute, not university) other (not specified) (nyugalmazott főiskolai tanár)
2006 -	Nyíregyházi Főiskola (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:

(50%)	Tamás Glavosits	PhD	2019	DSMCS-DE
	Fruzsina Mészáros	PhD	2010	DSMCS-DE

Thesis topic proposals

Research
research area	functional equations and its applications
research field in which current research is conducted	mathematics and computing

Publications

2015

Károly Lajkó, Fruzsina Mészáros: Special cases of the generalized Hosszú equation on interval, AEQUATIONES MATHEMATICAE 89: (1) pp. 71-81.
type of document: Journal paper/Article
language: English
DOI

2013

K Lajkó, F Mészáros: General solution of a functional equation arisen from characterization problems, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 39: pp. 291-302.
type of document: Journal paper/Article
language: English

2013

Károly Lajkó, Fruzsina Mészáros, Gyula Pap: Characterization of bivariate distributions with conditionals of the same type, ANNALES UNIVERSITATIS SCIENTIARUM BUDAPESTINENSIS DE ROLANDO EOTVOS NOMINATAE SECTIO COMPUTATORICA 41: pp. 73-84.
type of document: Journal paper/Article
language: English
Full text

2012

Járai A, Lajkó K, Mészáros F: On measurable functions satisfying multiplicative type functional equations almost everywhere, In: Szerk.: Bandle C, Szerk.: Gilányi A, Szerk.: Losonczi L, Szerk.: Plum M Inequalities and Applications 2010: Dedicated to the memory of Wolfgang Walter. Basel: Springer-Verlag London Ltd, 2012. pp. 241-253. (International Series of Numerical Mathematics; 161.)
type of document: Part of book/Szaktanulmány (to be translated)
language: English
DOI

2012

K Lajkó, F Mészáros: Multiplicative type functional equations arising from characterization problems, AEQUATIONES MATHEMATICAE 83: (3) pp. 199-208.
type of document: Journal paper/Article
number of independent citations: 5
language: English
DOI

2011

F Mészáros, K Lajkó : Functional equations and characterization problems, Saarbrücken: VDM Verlag Dr. Müller Aktiengesellschaft & Co., 107 p.
type of document: Book/Monography
number of independent citations: 2
language: English

2009

Lajkó K, Maksa Gy, Mészáros F: On a generalized Hosszú functional equation, PUBLICATIONES MATHEMATICAE DEBRECEN 74: (1-2) pp. 101-106.
type of document: Journal paper/Article
language: English

2007

Z Daróczy, K Lajkó, R L Lovas, Gy Maksa, Zs Páles: Functional Equations Involving Means, ACTA MATHEMATICA HUNGARICA 116: (1-2) pp. 79-87.
type of document: Journal paper/Article
number of independent citations: 22
language: English
URL

2005

Glavosits Tamás, Lajkó Károly: The general solution of a functional equation related to the characterizations of bivariate distributions, AEQUATIONES MATHEMATICAE 70: pp. 88-100. pp. 88-100.
type of document: Journal paper/Article
number of independent citations: 2
language: English
DOI

1974

Lajkó K: Applications of extensions of additive functions, AEQUATIONES MATHEMATICAE 11: (1) pp. 68-76.
type of document: Journal paper/Article
number of independent citations: 20
language: English
DOI

Number of independent citations to these publications:

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:

scientific publications published abroad that meet the accreditation criteria:

publications not in Hungarian, published in Hungary, meeting the accreditation criteria:

number of independent citations to scientific publications and creative works:

101