World Scientist and University Rankings 2025
Sri Lanka Natural Sciences / Mathematical Sciences Find a Professional
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General Relativity - Exact solutions to the Einstein's field equations
Relativistic stars
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,362
Natural Language Processing
Machine Learning
NLP
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,214
Statistics
Financial Engineering
Mathematics
Metrics
H-Index
i10 Index
Citation Counts
18
33
966
Non-linear Differential Equation
Non-Hermitian Quantum Mechanics
Metrics
H-Index
i10 Index
Citation Counts
16
20
607
Applied Statistics
Climate Analysis
Metrics
H-Index
i10 Index
Citation Counts
15
24
1,051
Symmetries and Conservation Laws of Differential Equations
Metrics
H-Index
i10 Index
Citation Counts
15
20
795
Mathematical Modeling
Metrics
H-Index
i10 Index
Citation Counts
14
25
713
Linear Models
Multivariate techniques
Actuarial Statistics
Theoretical Statistics
Metrics
H-Index
i10 Index
Citation Counts
13
16
677
Data Mining
Time Series
Econometrics
Spatio-temporal Data Analysis
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
11
14
410
Medical Statistics
Categorical data analysis
Statistical Computing
Reliability Theory
Inference
Metrics
H-Index
i10 Index
Citation Counts
11
12
628
Discover Leading Experts: Premium membership highlights you at the top, increasing your visibility and influence in 13 major fields and 197 disciplines. Be seen first!
Metrics
H-Index
i10 Index
Citation Counts
11
11
744
Bayesian Statistics
Spatial Statistics
Data Assimilation
Metrics
H-Index
i10 Index
Citation Counts
10
10
574
Mathematical Modeling
Mathematical Epidemiology
Numerical Analysis
Optimization
Optimal Control
Metrics
H-Index
i10 Index
Citation Counts
9
9
242
Nonparametric methods
Survival Analysis
Reliability
Metrics
H-Index
i10 Index
Citation Counts
9
9
259
Mathematics
Numerical Methods
Partial Differential Equations
Transformations
Numerical Analysis
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,708
Generalized Linear Models
Metrics
H-Index
i10 Index
Citation Counts
8
6
166
Non-linear Differential Equations
Fluid Dynamics
Computational Mathematics
Mathematical Modelling
Metrics
H-Index
i10 Index
Citation Counts
8
4
191
Mathematical Statistics
Metrics
H-Index
i10 Index
Citation Counts
8
7
194
Growth and Development
International Trade
Gender & Income Inequality
Migration
Innovation & Sustain Growth
Metrics
H-Index
i10 Index
Citation Counts
7
7
198
Bayesian computations
Sports Analytics
Metrics
H-Index
i10 Index
Citation Counts
7
6
172
Stochastic Analysis
Filtering Theory
Fluid Dynamics
Mathematical Biology
Metrics
H-Index
i10 Index
Citation Counts
7
6
161
mathematical biology
stability theory
Metrics
H-Index
i10 Index
Citation Counts
7
6
271
Functional Analysis
Operator Theory
Optimization Theory
Metrics
H-Index
i10 Index
Citation Counts
7
5
142
Survival analysis
Asymptotic Theory
Actuarial Science
Metrics
H-Index
i10 Index
Citation Counts
6
4
182
Numerical Methods
Finite Volume Method
Computational Mathematics
Metrics
H-Index
i10 Index
Citation Counts
6
5
173
Suntharalingam Thirukkanesh
Eastern University of Sri Lanka
Batticaloa, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,362
General Relativity - Exact solutions to the Einstein's field equations
Relativistic stars
Sajeetha Thavareesan
Eastern University of Sri Lanka
Batticaloa, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,214
Natural Language Processing
Machine Learning
NLP
RM Kapila Tharanga Rathnayaka
Sabaragamuwa University
Sendai, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
18
33
966
Statistics
Financial Engineering
Mathematics
Thilagarajah Mathanaranjan
University of Jaffna
Jaffna, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
16
20
607
Non-linear Differential Equation
Non-Hermitian Quantum Mechanics
Sarath Peiris
Metrics
H-Index
i10-Index
Citation Counts
15
24
1,051
Applied Statistics
Climate Analysis
Andrew Gratien Johnpillai
Eastern University of Sri Lanka
Batticaloa, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
15
20
795
Symmetries and Conservation Laws of Differential Equations
Ssn Perera
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
14
25
713
Pushpakanthie Wijekoon
University of Peradeniya
Peradeniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
13
16
677
Linear Models
Multivariate techniques
Actuarial Statistics
Theoretical Statistics
Chandima Tilakaratne
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
11
14
410
Data Mining
Time Series
Econometrics
Spatio-temporal Data Analysis
Machine Learning
Roshini Sooriyarachchi
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
11
12
628
Medical Statistics
Categorical data analysis
Statistical Computing
Reliability Theory
Inference
Discover Leading Experts: Premium membership highlights you at the top, increasing your visibility and influence in 13 major fields and 197 disciplines. Be seen first!
Kirthi Walgama
University of Peradeniya
Peradeniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
11
11
744
Ravindra Lokupitiya
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
10
10
574
Bayesian Statistics
Spatial Statistics
Data Assimilation
NC Ganegoda
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
9
9
242
Mathematical Modeling
Mathematical Epidemiology
Numerical Analysis
Optimization
Optimal Control
Chathuri L. Jayasinghe
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
9
9
259
Nonparametric methods
Survival Analysis
Reliability
Sunethra Weerakoon
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
9
9
1,708
Mathematics
Numerical Methods
Partial Differential Equations
Transformations
Numerical Analysis
Nagarajah Varathan
University of Jaffna
Jaffna, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
8
6
166
Generalized Linear Models
Mangalagama Dewasurendra
University of Peradeniya
Peradeniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
8
4
191
Non-linear Differential Equations
Fluid Dynamics
Computational Mathematics
Mathematical Modelling
DDS Kulatunga
University of Kelaniya
Kelaniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
8
7
194
Sanika Sulochani Ramanayake
University of Kelaniya
Kelaniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
7
7
198
Growth and Development
International Trade
Gender & Income Inequality
Migration
Innovation & Sustain Growth
RM Silva
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
7
6
172
Bayesian computations
Sports Analytics
Bpw Fernando ( Pani W Fernando)
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
7
6
161
Stochastic Analysis
Filtering Theory
Fluid Dynamics
Mathematical Biology
BG Sampath Aruna Pradeep
University of Ruhuna
Matara and Galle, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
7
6
271
mathematical biology
stability theory
Muraleetharan Balachandiran
University of Jaffna
Jaffna, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
7
5
142
Functional Analysis
Operator Theory
Optimization Theory
Hemalika Abeysundara
University of Peradeniya
Peradeniya, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
6
4
182
Survival analysis
Asymptotic Theory
Actuarial Science
Jayantha Pasdunkorale Arachchige|J. P. Arachchige, J. Pasdunkorale A.
University of Ruhuna
Matara and Galle, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
6
5
173
Numerical Methods
Finite Volume Method
Computational Mathematics