Béla Nagy

1.3k total citations · 1 hit paper
25 papers, 668 citations indexed

About

Béla Nagy is a scholar working on Mathematical Physics, Applied Mathematics and Computational Theory and Mathematics. According to data from OpenAlex, Béla Nagy has authored 25 papers receiving a total of 668 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Mathematical Physics, 10 papers in Applied Mathematics and 8 papers in Computational Theory and Mathematics. Recurrent topics in Béla Nagy's work include Spectral Theory in Mathematical Physics (7 papers), Matrix Theory and Algorithms (7 papers) and Holomorphic and Operator Theory (5 papers). Béla Nagy is often cited by papers focused on Spectral Theory in Mathematical Physics (7 papers), Matrix Theory and Algorithms (7 papers) and Holomorphic and Operator Theory (5 papers). Béla Nagy collaborates with scholars based in Hungary, United States and Austria. Béla Nagy's co-authors include Ciprian Foiaş, Hari Bercovici, László Kérchy, J. Doyne Farmer, Jessika E. Trancik, Quan M. Bui, Jaroslav Zemánek, Adam Korányi, William J. Welch and Jerome A. Goldstein and has published in prestigious journals such as PLoS ONE, Technological Forecasting and Social Change and Journal of Functional Analysis.

In The Last Decade

Béla Nagy

19 papers receiving 570 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Harmonic Analysis of Operators on Hilbert Space

2010 263 citations Béla Nagy, Ciprian Foiaş et al. profile →

Peers

Béla Nagy

AM

MP

CTM

ANT

EE

J. R. Dorroh United States

Nicolas Bouleau France

Douglas P. Kennedy United Kingdom

Ramón Gutiérrez Jáimez Spain

D.N. Georgiou Greece

Bernt Øksendal Norway

Balram S. Rajput United States

Clark Kimberling United States

V. Statulevičius Lithuania

Francesco Russo France

J. R. Dorroh United States

Béla Nagy

103 ×0.3

AM

158 ×0.6

MP

139 ×1.2

CTM

51 ×0.5

ANT

32 ×0.4

EE

Citations per year, relative to Béla Nagy Béla Nagy (= 1×) peers J. R. Dorroh

Countries citing papers authored by Béla Nagy

Since Specialization

Citations

This map shows the geographic impact of Béla Nagy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Béla Nagy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Béla Nagy more than expected).

Fields of papers citing papers by Béla Nagy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Béla Nagy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Béla Nagy. The network helps show where Béla Nagy may publish in the future.

Co-authorship network of co-authors of Béla Nagy

This figure shows the co-authorship network connecting the top 25 collaborators of Béla Nagy. A scholar is included among the top collaborators of Béla Nagy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Béla Nagy. Béla Nagy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Karagiannis, Vasileios, et al.. (2024). A Review of Emerging Trends in Energy Data Management Systems. 74–81.

2.

Nagy, Béla. (2015). Orthonormal Jordan bases in finite dimensional Hilbert spaces. Operators and Matrices. 189–201. 1 indexed citations

3.

Nagy, Béla, et al.. (2014). Equivalences of matrix polynomials. Acta Scientiarum Mathematicarum. 80(1-2). 233–260.

4.

Nagy, Béla, J. Doyne Farmer, Quan M. Bui, & Jessika E. Trancik. (2013). Statistical Basis for Predicting Technological Progress. PLoS ONE. 8(2). e52669–e52669. 191 indexed citations

5.

Nagy, Béla. (2013). On contractions in Hilbert space. Acta Scientiarum Mathematicarum. 79(1-2). 235–251.

6.

Nagy, Béla, et al.. (2011). Superexponential long-term trends in information technology. Technological Forecasting and Social Change. 78(8). 1356–1364. 27 indexed citations

7.

Farmer, J. Doyne, Béla Nagy, & Jessika E. Trancik. (2009). More than Moore: Comparing Forecasts of Technological Progress. SMARTech Repository (Georgia Institute of Technology). 2 indexed citations

8.

Nagy, Béla, et al.. (2002). On spectra of expansion graphs and matrix polynomials, II. Electronic Journal of Linear Algebra. 9. 1 indexed citations

9.

Goldstein, Jerome A. & Béla Nagy. (1995). An extremal property of contraction semigroups in Banach spaces. Illinois Journal of Mathematics. 39(3). 2 indexed citations

10.

Nagy, Béla & Ciprian Foiaş. (1983). Contractions without cyclic vectors. Proceedings of the American Mathematical Society. 87(4). 671–674. 4 indexed citations

11.

Nagy, Béla. (1974). On a generalization of the Cauchy equation. Aequationes Mathematicae. 10(2-3). 165–171. 18 indexed citations

12.

Nagy, Béla. (1973). On a generalization of the cauchy equation. Aequationes Mathematicae. 9(2-3). 305–306. 1 indexed citations

13.

Nagy, Béla & Ciprian Foiaş. (1971). Local characterization of operators of class C0. Journal of Functional Analysis. 8(1). 76–81. 6 indexed citations

14.

Nagy, Béla & Ciprian Foiaş. (1971). . Indiana University Mathematics Journal. 20(10). 901–901. 1 indexed citations

15.

Nagy, Béla. (1964). Isometric flows in Hilbert space. Mathematical Proceedings of the Cambridge Philosophical Society. 60(1). 45–49. 6 indexed citations

16.

Nagy, Béla. (1963). Un calcul fonctionnel pour les opérateurs linéaires de l'espace hilbertien et certaines de ses applications. Studia Mathematica. 119–127.

17.

Nagy, Béla & Adam Korányi. (1958). Operatortheoretische Behandlung und Verallgemeinerung eines Problemkreises in der komplexen Funktionentheorie. Acta Mathematica. 100(3-4). 171–202. 20 indexed citations

18.

Nagy, Béla. (1956). Remark on S. N. Roy’s paper “A useful theorem in matrix theory”. Proceedings of the American Mathematical Society. 7(1). 1–1. 1 indexed citations

19.

Nagy, Béla. (1952). On the stability of the index of unbounded linear transformations. Acta Mathematica Academiae Scientiarum Hungaricae. 3(1-2). 49–52. 18 indexed citations

20.

Nagy, Béla. (1952). A moment problem for self-adjoint operators. Acta Mathematica Academiae Scientiarum Hungaricae. 3(4). 285–293. 29 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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