Viorel Radu is a scholar working on Applied Mathematics, Geometry and Topology and Numerical Analysis.
According to data from OpenAlex, Viorel Radu has authored 17 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Applied Mathematics, 8 papers in Geometry and Topology and 4 papers in Numerical Analysis. Recurrent topics in Viorel Radu's work include Functional Equations Stability Results (12 papers), Fixed Point Theorems Analysis (8 papers) and Numerical methods for differential equations (4 papers). Viorel Radu is often cited by papers focused on Functional Equations Stability Results (12 papers), Fixed Point Theorems Analysis (8 papers) and Numerical methods for differential equations (4 papers). Viorel Radu collaborates with scholars based in Romania and Serbia. Viorel Radu's co-authors include Liviu Cădariu, Dorel Miheţ, Olga Hadžić, Endre Pap and Emilian I. Părău and has published in prestigious journals such as Fuzzy Sets and Systems, Journal of Mathematical Analysis and Applications and Neuroscience Letters.
In The Last Decade
Viorel Radu
17 papers
receiving
1.1k citations
Hit Papers
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.
This map shows the geographic impact of Viorel Radu'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 Viorel Radu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Viorel Radu more than expected).
This network shows the impact of papers produced by Viorel Radu. 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 Viorel Radu. The network helps show where Viorel Radu may publish in the future.
Co-authorship network of co-authors of Viorel Radu
This figure shows the co-authorship network connecting the top 25 collaborators of Viorel Radu.
A scholar is included among the top collaborators of Viorel Radu 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 Viorel Radu. Viorel Radu is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Miheţ, Dorel & Viorel Radu. (2008). On the stability of the additive Cauchy functional equation in random normed spaces. Journal of Mathematical Analysis and Applications. 343(1). 567–572.242 indexed citations breakdown →
5.
Radu, Viorel. (2008). THE FIXED POINT METHOD TO STABILITY PROPERTIES OF A FUNCTIONAL EQUATION OF JENSEN TYPE.4 indexed citations
6.
Cădariu, Liviu & Viorel Radu. (2007). The Alternative Of Fixed Point And Stability Results For Functional Equations. International Journal of Applied Mathematics & Statistics. 7. 40–58.5 indexed citations
Cădariu, Liviu & Viorel Radu. (2004). ON THE STABILITY OF THE CAUCHY FUNCTIONAL EQUATION: A FIXED POINT APPROACH. 346. 43–52.216 indexed citations
13.
Cădariu, Liviu & Viorel Radu. (2003). FIXED POINTS AND THE STABILITY OF JENSENS FUNCTIONAL EQUATION. Journal of Inequalities in Pure & Applied Mathematics. 4(1). 4–4.284 indexed citations
Părău, Emilian I. & Viorel Radu. (1997). Some Remarks on Tardiff's Fixed Point Theorem on Menger Spaces. Portugaliae Mathematica. 34. 431–440.4 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.