Andrásfai began his high school studies in 1942 at Verbőczy High School in Budapest, continued at Szombathely High School in 1946, and graduated from high school in 1951. In 1954 he graduated as a teacher of mathematics and physics from the Budapest College of Pedagogy, and in 1957 from Eötvös Loránd University. Between 1953 and 1955 he was a teaching assistant at the Department of Mathematics at the College of Pedagogy, then went on to the Faculty of Electrical Engineering of the Budapest Technical University. Assistant professor from 1963, associated professor from 1965 until his retirement in 1996. In 1963 he was awarded the title of Candidate of Mathematical Sciences. Designer and subject lecturer of the course Discrete Mathematics. At the invitation of the Mathematical Institute of the Eötvös Loránd University, he taught the Mathematics on the Dock as an optional course in the spring semester of 2011.
His public life was also significant. He held various positions at the János Bolyai Mathematical Society, organized conferences, and gave numerous lectures to primary and secondary school teachers.
His scientific work was in the field of graph theory. The extreme graphs he described and investigated are called Andrásfai graphs, which were later generalized.[2] Author of several scientific articles, professional books, university notes.[3]
Andrásfai died in Budapest on 6 June 2023, at the age of 92.[4]
Andrásfai, B.: Cellular automata in trees. Finite and infinite sets, 6th Hung. Combin. Colloq., Eger/Hung. 1981, Vol. I, Colloq. Math. Soc. János Bolyai 37, 35–45 (1984).
Andrásfai, B.; Erdős, Paul; Sós, Vera T.: On the connection between chromatic number, maximal clique and minimal degree of a graph. Discrete Math. 8, 205–218 (1974).
Andrásfai, B.: Remark on a paper of Gerencsér and Gyárfás. Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 13 (1970), 103–107 (1971).
Andrásfai, B.: On critical graphs. Theory Graphs, internat. Sympos. Rome 1966, 9–19 (1967).
béla, andrásfai, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, june, 2023. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Bela Andrasfai news newspapers books scholar JSTOR June 2023 Learn how and when to remove this message Bela Andrasfai 8 February 1931 6 June 2023 was a Hungarian mathematician The Andrasfai graph was named after him 1 Bela AndrasfaiAndrasfai in 2010Born 1931 02 08 8 February 1931Kam HungaryDied6 June 2023 2023 06 06 aged 92 Budapest HungaryNationalityHungarianAlma materEotvos Lorand UniversityKnown forAndrasfai graphScientific careerFieldsMathematics Graph theory Andrasfai began his high school studies in 1942 at Verboczy High School in Budapest continued at Szombathely High School in 1946 and graduated from high school in 1951 In 1954 he graduated as a teacher of mathematics and physics from the Budapest College of Pedagogy and in 1957 from Eotvos Lorand University Between 1953 and 1955 he was a teaching assistant at the Department of Mathematics at the College of Pedagogy then went on to the Faculty of Electrical Engineering of the Budapest Technical University Assistant professor from 1963 associated professor from 1965 until his retirement in 1996 In 1963 he was awarded the title of Candidate of Mathematical Sciences Designer and subject lecturer of the course Discrete Mathematics At the invitation of the Mathematical Institute of the Eotvos Lorand University he taught the Mathematics on the Dock as an optional course in the spring semester of 2011 His public life was also significant He held various positions at the Janos Bolyai Mathematical Society organized conferences and gave numerous lectures to primary and secondary school teachers His scientific work was in the field of graph theory The extreme graphs he described and investigated are called Andrasfai graphs which were later generalized 2 Author of several scientific articles professional books university notes 3 Andrasfai died in Budapest on 6 June 2023 at the age of 92 4 Contents 1 Books in English and German 2 Selection of articles 3 References 4 Bibliography 5 See alsoBooks in English and German editIntroductory graph theory Akademiai Kiado Budapest and Adam Hilger Ltd Bristol New York 1977 Graph theory Flows matrices Akademiai Kiado and Adam Hilger Ltd Bristol Philadelphia 1991 Mathematisches Mosaik Urania Verlag Leipzig Jena Berlin 1977 Selection of articles editAndrasfai B Cellular automata in trees Finite and infinite sets 6th Hung Combin Colloq Eger Hung 1981 Vol I Colloq Math Soc Janos Bolyai 37 35 45 1984 Andrasfai B Erdos Paul Sos Vera T On the connection between chromatic number maximal clique and minimal degree of a graph Discrete Math 8 205 218 1974 Andrasfai B Remark on a paper of Gerencser and Gyarfas Ann Univ Sci Budap Rolando Eotvos Sect Math 13 1970 103 107 1971 Andrasfai B On critical graphs Theory Graphs internat Sympos Rome 1966 9 19 1967 Andrasfai B Graphentheoretische Extremalprobleme Acta Math Acad Sci Hung 15 413 438 1964 Andrasfai B Grafok utjairol koreirol es hurokjairol Mat Lapok 13 95 106 1962 Andrasfai B Neuer Beweis eines graphentheoretischen Satzes von P Turan Publ Math Inst Hung Acad Sci Ser A 7 193 196 1962 Andrasfai B Uber ein Extremalproblem der Graphentheorie Acta Math Acad Sci Hung 13 443 455 1962 References edit Weisstein Eric W Andrasfai Graph MathWorld A Das S Biswas M Saha Generalized Andrasfai Graphs Discussiones Mathematicae General Algebra and Applications 42 2 2022 449 462 Books of Andrasfai Gyaszhir cs bme hu Retrieved 21 June 2023 Bibliography editAndrasfai s homepage in Hungarian Andrasfai Bela pim huSee also editAndrasfai graph Retrieved from https en wikipedia org w index php title Bela Andrasfai amp oldid 1161449925, wikipedia, wiki, book, books, library,
