Viorel Radu

21 total papers · 1.9k total citations
17 papers, 1.3k citations indexed

About

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 5 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 (5 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 (5 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

THE FIXED POINT ALTERNATI... 2003 2026 2010 2018 2003 2008 50 100 150 200 250
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 benchmark for papers published in the same subfield and year, or reaches the top citation threshold in at least one of its specific research topics.

  1. THE FIXED POINT ALTERNATIVE AND THE STABILITY OF FUNCTIONAL EQUATIONS
    2003 299 citations Viorel Radu profile →
  2. On the stability of the additive Cauchy functional equation in random normed spaces
    2008 241 citations Dorel Miheţ, Viorel Radu Journal of Mathematical Analysis and Applications profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Viorel Radu 1.3k 410 341 249 215 17 1.3k
P. Găvruţa 1.6k 1.2× 276 0.7× 534 1.6× 366 1.5× 219 1.0× 24 1.6k
Kil-Woung Jun 1.0k 0.8× 243 0.6× 356 1.0× 256 1.0× 146 0.7× 58 1.1k
Dorian Popa 1.2k 1.0× 141 0.3× 287 0.8× 368 1.5× 390 1.8× 70 1.3k
Song-Liang Qiu 1.0k 0.8× 509 1.2× 24 0.1× 111 0.4× 52 0.2× 41 1.1k
Arne Beurling 835 0.7× 456 1.1× 561 1.6× 94 0.4× 41 0.2× 18 1.3k
Mahlon M. Day 431 0.3× 468 1.1× 788 2.3× 216 0.9× 111 0.5× 24 1.3k
Dorel Miheţ 464 0.4× 1.0k 2.4× 113 0.3× 52 0.2× 35 0.2× 45 1.3k
J. Peetre 768 0.6× 113 0.3× 456 1.3× 63 0.3× 98 0.5× 20 1.1k
Евгений Андреевич Рахманов 990 0.8× 153 0.4× 246 0.7× 196 0.8× 300 1.4× 24 1.1k
N. Th. Varopoulos 1.1k 0.9× 536 1.3× 966 2.8× 110 0.4× 46 0.2× 44 1.7k

Countries citing papers authored by Viorel Radu

Since Specialization
Citations

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).

Fields of papers citing papers by Viorel Radu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

All Works

Loading papers...

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Hariprasath Prakash Breakdown of academic impact, for papers by Xinan Cao Breakdown of academic impact, for papers by Werenfrid Wimmer Breakdown of academic impact, for papers by Allison Phillips Breakdown of academic impact, for papers by Mitsunori Odagiri Breakdown of academic impact, for papers by Scott W. Behie Breakdown of academic impact, for papers by Ela Sachyani Keneth Breakdown of academic impact, for papers by Susan M. Medghalchi
Rankless by CCL
2026