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personal data approved: 2016. IV. 05.
Personal data
Aurél Galántai
name Aurél Galántai
year of birth 1951
name of institution
Universitas Budensis
Doctoral Council of the University
doctoral school
ME JÓZSEF HATVANY DOCTORAL SCHOOL FOR COMPUTER SCIENCE AND ENGINEERING (Announcer of research topic)
OE Doctoral School of Applied Informatics and Applied Mathematics (Core member)
Council of the Doctoral School (chairman)
SzTE 
Természet- és Műszaki Tudományi Doktori Tanács (external member)
the share of work in the different doctoral schools. ME JÓZSEF HATVANY DOCTORAL SCHOOL FOR COMPUTER SCIENCE AND ENGINEERING 8%
OE Doctoral School of Applied Informatics and Applied Mathematics 90%
OE DSAIAM Council of the Doctoral School (chairman) 1%
OE Doctoral Council of the University 1%
accreditation statement submitted to: Universitas Budensis
HAC accreditation
full compliance
(2009. VII. 03.)
Contact details
E-mail address galantai.aurelnik.uni-obuda.hu
phone number +36 1 666-5616
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1980
discipline to which degree belongs mathematics and computing
institution granting the degree TMB (to be translated)
scientific degree, title Habilitation
year degree was obtained 1994
discipline to which degree belongs mathematics and computing
institution granting the degree Technical University of Budapest
scientific degree, title DSc
year degree was obtained 2005
discipline to which degree belongs mathematics and computing
institution granting the degree HAS
Employment
2006 - Universitas Budensis
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 4
number of students who fulfilled course requirements 2
students who obtained their degrees:
Ferenc Nagy PhD 2011  JHDSFCS
András Jeney PhD 1997  
László Bodócs Candidate of sciences 1994  

present PhD students:
(50%) Dániel Kiss (PhD) (2019/01)  DSAIAM
(50%) László Takács (PhD) (2018/08)  DSAIAM
  Thesis topic proposals
Research
research area Numerical mathematics, numerical optimization, algorithms
research field in which current research is conducted mathematics and computing
Publications
2015

Galántai A, Abaffy J: Always convergent iteration methods for nonlinear equations of Lipschitz functions, NUMERICAL ALGORITHMS 69: (2)
type of document: Journal paper/Article
language: English
DOI 
2014

Aurél Galántai: A Note on Perturbation Estimates for Invariant Subspaces of Hessenberg Matrices, In: Szerk.: J Fodor, Szerk.: R Fullér Advances in Soft Computing, Intelligent Robotics and Control. Heidelberg; London; New York: Springer, 2014. pp. 241-257. (Topics in Intelligent Engineering and Informatics; 8.)
type of document: Part of book/Szaktanulmány (to be translated)
language: English
DOI 
2013

Galántai, A ., Hegedüs, C. J.: Perturbations of invariant subspaces of unreduced Hessenberg matrices, COMPUTERS AND MATHEMATICS WITH APPLICATIONS 65: (3)
type of document: Journal paper/Article
language: English
DOI 
2013

Abaffy J, Galántai A: An Always Convergent Algorithm for Global Minimization of Univariate Lipschitz Functions, ACTA POLYTECHNICA HUNGARICA 10: (7)
type of document: Journal paper/Article
language: English
Full text 
2012

A Galántai: Properties and construction of NCP functions, COMPUTATIONAL OPTIMIZATION AND APPLICATIONS 52: (3)
type of document: Journal paper/Article
number of independent citations: 3
language: English
DOI 
2008

Galántai A: Subspaces, angles and pairs of orthogonal projections, LINEAR AND MULTILINEAR ALGEBRA 56: (3)
type of document: Journal paper/Article
number of independent citations: 18
language: English
DOI 
2008

Galántai A, Hegedus C J: Perturbation bounds for polynomials, NUMERISCHE MATHEMATIK 109: (1)
type of document: Journal paper/Article
number of independent citations: 5
language: English
DOI 
2006

Galántai A, Hegedus CJ: Jordan's principal angles in complex vector spaces, NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS 13: (7)
type of document: Journal paper/Article
number of independent citations: 15
language: English
DOI 
2003

Galántai A: Perturbations of triangular matrix factorizations, LINEAR AND MULTILINEAR ALGEBRA 51: (2)
type of document: Journal paper/Article
number of independent citations: 2
language: English
DOI 
2000

A Galántai: The theory of Newton's method, JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 124: (1-2)
type of document: Journal paper/Article
number of independent citations: 20
language: English
DOI 
Number of independent citations to these publications:63 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
72
number of scientific publications:
128
monographs and professional books:
2
monographs/books in which chapters/sections were contributed:
3 
number of independent citations to scientific publications and creative works:
156

 
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. )