Citation Rankings
Highly Cited Researchers
Oman Highly Cited Researchers Citation Natural Sciences / Mathematical Sciences in Oman Rankings 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Biostatistics
Public Health
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,166
3,301
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :2
Topological Groups
Fixed Point Theory
Commutativity theorems in rings
derivations in rings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,253
3,289
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanofluids
Heat and Mass Transfer
Transport in Porous Media
Magnetohydrodynamics
Non-Newtonian Fluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,881
2,276
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :4
Applied Mathematics
Numerical Methods
Exponential Integrators
Financial Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,033
1,573
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :5
Statistics
Demography
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,136
1,252
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :6
Mathematical Physics
Quantum
Accelerators
Optics
Maxwell Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,917
671
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :7
Numerical Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,851
587
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :8
Heat and Mass Transfer
Numerical Methods
Flow in finite Porous and Non-porous enclosures
Nanofluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,816
1,393
0.767
* Total Citation Counts Rankings
Ranking Based On Selection :9
Applied Mathematics
Fluid Mechanics
Nonlinear Waves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,538
691
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :10
Applied and theoretical geophysics
Applied Mathematics(Integral transforms)
Soft computing tools)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,442
567
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :11
Differential Geometry and its Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,342
1,115
0.831
* Total Citation Counts Rankings
Ranking Based On Selection :12
Numerical analysis
mathematical biology
cryptography
machine learning
information security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,251
1,032
0.825
* Total Citation Counts Rankings
Ranking Based On Selection :13
Numerical modeling
Groundwater Hydrology
managed aquifer recharge
density dependent flow
Vadose zone hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,230
985
0.801
* Total Citation Counts Rankings
Ranking Based On Selection :14
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
365
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :15
statistics
quality control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,185
337
0.284
* Total Citation Counts Rankings
Ranking Based On Selection :16
Numerical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
493
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :17
Stochastic processes
Neutrosophic sets and system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,150
1,113
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :18
Mathematical Modeling
Mathematical Physics
Differential Equation
GRG
ANN and Fuzzy Logic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
1,012
0.897
* Total Citation Counts Rankings
Ranking Based On Selection :19
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
765
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :20
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
987
515
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :21
differential equations
neural networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
914
161
0.176
* Total Citation Counts Rankings
Ranking Based On Selection :22
Mathematical Biology
Fractional Differential Equations
Inverse Problems
Heat Transfer in NanoFluids
Magnetohydrodynamic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
669
0.739
* Total Citation Counts Rankings
Ranking Based On Selection :23
BIOMATHEMATICS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
844
351
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :24
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
830
216
0.260
* Total Citation Counts Rankings
Ranking Based On Selection :25
Harmonic Analysis
Singular Integral Operators
Fourier Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
260
0.320
* Total Citation Counts Rankings
Rankings
123,367
30
18
Ranking Based On Selection: 1
Moon Fai Chan
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,166
3,301
0.404
Biostatistics
Public Health
Epidemiology
* Total Citation Counts Rankings
Rankings
140,376
34
22
Ranking Based On Selection: 2
Mohammad Khan
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,253
3,289
0.453
Topological Groups
Fixed Point Theory
Commutativity theorems in rings
derivations in rings
* Total Citation Counts Rankings
Rankings
209,014
65
43
Ranking Based On Selection: 3
Mohammad Mansur Rahman
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,881
2,276
0.466
Nanofluids
Heat and Mass Transfer
Transport in Porous Media
Magnetohydrodynamics
Non-Newtonian Fluids
* Total Citation Counts Rankings
Rankings
318,992
114
3
Ranking Based On Selection: 4
Muhammad Asif Gondal
Dhofar University
Salalah, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,033
1,573
0.519
Applied Mathematics
Numerical Methods
Exponential Integrators
Financial Mathematics
* Total Citation Counts Rankings
Rankings
418,813
174
119
Ranking Based On Selection: 5
M Mazharul Islam
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,136
1,252
0.586
Statistics
Demography
Public health
* Total Citation Counts Rankings
Rankings
453,176
197
9
Ranking Based On Selection: 6
Sameen Ahmed Khan
Dhofar University
Salalah, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,917
671
0.350
Mathematical Physics
Quantum
Accelerators
Optics
Maxwell Optics
* Total Citation Counts Rankings
Rankings
464,420
206
139
Ranking Based On Selection: 7
Mehiddin Al Baali
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,851
587
0.317
* Total Citation Counts Rankings
Rankings
470,340
212
3
Ranking Based On Selection: 8
Mani Sankar
College of Applied Sciences Rustaq
Johor Bahru, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,816
1,393
0.767
Heat and Mass Transfer
Numerical Methods
Flow in finite Porous and Non-porous enclosures
Nanofluids
* Total Citation Counts Rankings
Rankings
526,025
267
178
Ranking Based On Selection: 9
Edamana Krishnan
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,538
691
0.449
Applied Mathematics
Fluid Mechanics
Nonlinear Waves
* Total Citation Counts Rankings
Rankings
547,746
285
190
Ranking Based On Selection: 10
Sundararajan Narasimman
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,442
567
0.393
Applied and theoretical geophysics
Applied Mathematics(Integral transforms)
Soft computing tools)
* Total Citation Counts Rankings
Rankings
572,635
302
2
Ranking Based On Selection: 11
SK Chaubey
Shinas College of Technology
Shinas, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,342
1,115
0.831
Differential Geometry and its Applications
* Total Citation Counts Rankings
Rankings
597,296
325
12
Ranking Based On Selection: 12
Eihab Bashier Mohammed Bashier
Sohar University
Sohar, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,251
1,032
0.825
Numerical analysis
mathematical biology
cryptography
machine learning
information security
* Total Citation Counts Rankings
Rankings
603,196
327
217
Ranking Based On Selection: 13
Ali Al Maktoumi
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,230
985
0.801
Numerical modeling
Groundwater Hydrology
managed aquifer recharge
density dependent flow
Vadose zone hydrology
* Total Citation Counts Rankings
Rankings
610,091
335
223
Ranking Based On Selection: 14
Mohammed Saleh Ahmed
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
365
0.302
* Total Citation Counts Rankings
Rankings
616,604
339
21
Ranking Based On Selection: 15
Anwer Khurshid
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,185
337
0.284
* Total Citation Counts Rankings
Rankings
624,222
344
230
Ranking Based On Selection: 16
Samir Karaa
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
493
0.425
* Total Citation Counts Rankings
Rankings
627,133
347
1
Ranking Based On Selection: 17
Nagarajan Deivanayagampillai
Salalah College of Technology
Salalah, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,150
1,113
0.968
Stochastic processes
Neutrosophic sets and system
* Total Citation Counts Rankings
Rankings
634,107
354
24
Ranking Based On Selection: 18
Mahmood Khalid Jasim
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
1,012
0.897
Mathematical Modeling
Mathematical Physics
Differential Equation
GRG
ANN and Fuzzy Logic
* Total Citation Counts Rankings
Rankings
671,220
384
2
Ranking Based On Selection: 19
Abdul Gaffar Shaik
Salalah College of Technology
Salalah, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
765
0.751
* Total Citation Counts Rankings
Rankings
682,494
393
254
Ranking Based On Selection: 20
Faisal Ababneh
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
987
515
0.522
* Total Citation Counts Rankings
Rankings
710,263
416
270
Ranking Based On Selection: 21
Valery Covachev
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
914
161
0.176
differential equations
neural networks
* Total Citation Counts Rankings
Rankings
713,632
418
272
Ranking Based On Selection: 22
Nasser Al Salti
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
669
0.739
Mathematical Biology
Fractional Differential Equations
Inverse Problems
Heat Transfer in NanoFluids
Magnetohydrodynamic
* Total Citation Counts Rankings
Rankings
738,971
434
279
Ranking Based On Selection: 23
Qamar Jalil Ahmad Khan
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
844
351
0.416
* Total Citation Counts Rankings
Rankings
745,021
441
283
Ranking Based On Selection: 24
Mohamed Al Lawatia
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
830
216
0.260
* Total Citation Counts Rankings
Rankings
752,876
456
290
Ranking Based On Selection: 25
Ahmad Al Salman|Ahmad J. Al-Salman
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
260
0.320
Harmonic Analysis
Singular Integral Operators
Fourier Analysis