Citation Rankings
Highly Cited Researchers

Indian Institute of Technology IIT Madras Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
India
KG Pradeep
Combinatorial Alloy Design
Magnetic materials
Field ion Microscopy and Atom Probe Tomography
Amorphous and Nanocrystalline ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,144
8,538
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :2
India
Saminathan Ponnusamy
Geometric Function Theory
Harmonic mappings
Special Functions
Turan type inequalities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,300
3,845
0.527
* Total Citation Counts Rankings
Ranking Based On Selection :3
India
Satyajit Roy
Convective Heat and Mass Transfer
Computational Fluid Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,403
2,045
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :4
India
Pushpavanam Subramaniam
Mathematical modeling
Non linear dynamics
bifurcation theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,659
1,495
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :5
India
AKB Chand
Fractals
Fractal Interpolation Functions
Approximation Theory
Wavelets
CAGD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,752
1,079
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :6
India
SA Choudum
Graph Theory
Discrete Mathematics
Combinatorics
Theoretical Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
926
305
0.329
* Total Citation Counts Rankings
Ranking Based On Selection :7
India
Kalpana Mahalingam
Combinatorics on words
Theoretical Computer Science
Bio-Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
627
240
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :8
India
Jayanthan Av
Correspondence between combinatorial invariants of graphs and algebraic invariants of edge ideals
invariants associated with ho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
320
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :9
India
Shruti Dubey
Partial differential equation
Ferromagnetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
242
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :10
India
Neelesh S Upadhye
Applied Probability
Approximations
Stein’s Method
Time series
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
197
0.629
* Total Citation Counts Rankings
Ranking Based On Selection :11
India
Gunjan Sapra
Operator algerbas
Quantum information theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :12
India
Aradhana Narang
Evolutionary Game Theory
Game Theory
Population Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Rankings
94,236
India
1,182
21
Ranking Based On Selection: 1
KG Pradeep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,144
8,538
0.842
Combinatorial Alloy Design
Magnetic materials
Field ion Microscopy and Atom Probe Tomography
Amorphous and Nanocrystalline ma
* Total Citation Counts Rankings
Rankings
136,164
India
2,012
44
Ranking Based On Selection: 2
Saminathan Ponnusamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,300
3,845
0.527
Geometric Function Theory
Harmonic mappings
Special Functions
Turan type inequalities
* Total Citation Counts Rankings
Rankings
185,174
India
3,102
72
Ranking Based On Selection: 3
Satyajit Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,403
2,045
0.378
Convective Heat and Mass Transfer
Computational Fluid Dynamics
* Total Citation Counts Rankings
Rankings
347,325
India
7,922
143
Ranking Based On Selection: 4
Pushpavanam Subramaniam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,659
1,495
0.562
Mathematical modeling
Non linear dynamics
bifurcation theory
* Total Citation Counts Rankings
Rankings
472,660
India
12,424
243
Ranking Based On Selection: 5
AKB Chand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,752
1,079
0.616
Fractals
Fractal Interpolation Functions
Approximation Theory
Wavelets
CAGD
* Total Citation Counts Rankings
Rankings
694,140
India
21,593
373
Ranking Based On Selection: 6
SA Choudum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
926
305
0.329
Graph Theory
Discrete Mathematics
Combinatorics
Theoretical Computer Science
* Total Citation Counts Rankings
Rankings
829,885
India
28,694
429
Ranking Based On Selection: 7
Kalpana Mahalingam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
627
240
0.383
Combinatorics on words
Theoretical Computer Science
Bio-Computing
* Total Citation Counts Rankings
Rankings
880,702
India
31,744
468
Ranking Based On Selection: 8
Jayanthan Av
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
320
0.599
Correspondence between combinatorial invariants of graphs and algebraic invariants of edge ideals
invariants associated with ho
* Total Citation Counts Rankings
Rankings
1,034,944
India
38,972
515
Ranking Based On Selection: 9
Shruti Dubey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
242
0.676
* Total Citation Counts Rankings
Rankings
1,087,683
India
41,444
533
Ranking Based On Selection: 10
Neelesh S Upadhye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
197
0.629
Applied Probability
Approximations
Stein’s Method
Time series
* Total Citation Counts Rankings
Rankings
1,951,870
India
91,126
697
Ranking Based On Selection: 11
Gunjan Sapra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Rankings
2,038,936
India
98,514
715
Ranking Based On Selection: 12
Aradhana Narang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Evolutionary Game Theory
Game Theory
Population Dynamics