G. Isac

4.8k citations
91 papers · 2.9k · 1 hit paper · h-index 23

Impact in

Papers in

G. Isac

90 papers receiving 2.5k citations

G. Isac's Hit Papers

Stability of Functional Equations in Several Variables 1998 · 1.2k citations
1.2k0+9+18Years since publication2505007501000

Peers

G. Isac
Comparison fields: 5 of 58
  • Applied Mathematics 1.9k
  • Numerical Analysis 832
  • Algebra and Number Theory 370
  • Mathematical Physics 674
  • Computational Theory and Mathematics 1.1k
Replace Dragan S. Djordjević with:
Dragan S. Djordjević Serbia
Dušan Repovš Slovenia
Th. M. Rassias Greece
Zsolt Páles Hungary
Sam B. Nadler United States
‎Soon-Mo Jung South Korea
Kenneth B. Stolarsky United States
Lech Górniewicz Poland
Alberto Seeger France
Ngai‐Ching Wong Taiwan
G. Isac relative to Dragan S. Djordjević Serbia Dragan S. Djordjević's profile →
Citations per field
00.5×2.9×
Dragan S. Djordjević · 1×
Citations per year

Countries citing papers authored by G. Isac

Since Specialization
Citations

This map shows the geographic impact of G. Isac'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 G. Isac with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Isac more than expected).

Fields of papers citing papers by G. Isac

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Isac. 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 G. Isac. The network helps show where G. Isac may publish in the future.

Co-authors

The 25 scholars most cited alongside G. Isac, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with G. Isac Line = papers co-authored together G. Isac links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 91 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Stability of Functional Equations in Several Variables
Hit paper breakdown →
19981167
2 1994179
3 1992139
4 1993127
5 1997114
6 199894
7 199769
8 199750
9 200049
10 200642
11 200240
12 199838
13 199033
14 198632
15 199831
16 200029
17 199928
18 200026
19 199125
20 199024

About G. Isac

G. Isac is a scholar working on Computational Theory and Mathematics, Numerical Analysis, Applied Mathematics, Geometry and Topology and Mathematical Physics, having authored 91 papers that have together received 2.9k indexed citations. Recurring topics across this work include Optimization and Variational Analysis (49 papers), Advanced Optimization Algorithms Research (29 papers), Fixed Point Theorems Analysis (17 papers), Nonlinear Differential Equations Analysis (12 papers), Functional Equations Stability Results (11 papers), Matrix Theory and Algorithms (11 papers), Contact Mechanics and Variational Inequalities (11 papers) and Iterative Methods for Nonlinear Equations (8 papers). The work is most often cited by research in Applied Mathematics (1.9k citations), Numerical Analysis (832 citations), Algebra and Number Theory (370 citations), Mathematical Physics (674 citations) and Computational Theory and Mathematics (1.1k citations). G. Isac has collaborated with scholars based in Canada, Australia and United States. Frequent co-authors include Themistocles M. Rassias, D. H. Hyers, Th. M. Rassias, Vyacheslav V. Kalashnikov, Yun-Bin Zhao, S. Z. Németh, Michael M. Kostreva, George Xianzhi Yuan, M Cojocaru and M. Seetharama Gowda. Their work appears in journals such as Journal of Mathematical Analysis and Applications, Journal of Optimization Theory and Applications, Journal of Global Optimization, Applied Mathematics Letters and Optimization.

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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