Dr Natesan Srinivasan
Indian Institute of Technology Guwahati
Professor, Mathematics
India
My co-authors include
Higinio Ramos
Find me at
My Publications
Alternating direction implicit method for singularly perturbed 2D parabolic convection–...
International Journal of Computer Mathematics
September 2022
Parameter Uniform Numerical Method for Singularly Perturbed 2D Parabolic PDE with Shift...
Mathematics
September 2022
SUPG-YZ<i>β</i> computation of chemically reactive convection-dominated nonlinear models
International Journal of Computer Mathematics
September 2022
Towards an efficient backbone for preserving features in speech emotion recognition: de...
Neural Computing and Applications
August 2022
Convergence analysis of a second-order scheme for fractional differential equation with...
Journal of Applied Mathematics and Computing
June 2022
Stability and error analysis of a fully-discrete numerical method for system of 2D sing...
Computers & Mathematics with Applications
March 2022
A novel two-step streamline-diffusion FEM for singularly perturbed 2D parabolic PDEs
Applied Numerical Mathematics
February 2022
Convergence analysis of a fully-discrete FEM for singularly perturbed two-parameter par...
Mathematics and Computers in Simulation
February 2022
An Efficient DWR-Type a Posteriori Error Bound of SDFEM for Singularly Perturbed Convec...
Journal of Scientific Computing
January 2022
Assamese Character Recognition Using Convolutional Neural Networks
January 2022
Experimenting with Assamese Handwritten Character Recognition
January 2022
Parameter‐uniform numerical method for singularly perturbed 2‐D parabolic convection–di...
Mathematical Methods in the Applied Sciences
November 2021
Numerical analysis of a fully discrete stabilized FEM for system of singularly perturbe...
International Journal of Computer Mathematics
November 2021
Superconvergence error estimates of discontinuous Galerkin time stepping for singularly...
Numerical Algorithms
November 2021
Robust computational method for singularly perturbed system of parabolic convection‐dif...
Computational and Mathematical Methods
February 2021
A unified study on superconvergence analysis of Galerkin FEM for singularly perturbed s...
Journal of Applied Mathematics and Computing
September 2020
SDFEM for singularly perturbed parabolic initial-boundary-value problems on equidistrib...
CALCOLO
August 2020
Shape preserving $$\alpha$$-fractal rational cubic splines
CALCOLO
August 2020
Numerical solution of 2D singularly perturbed reaction–diffusion system with multiple s...
Computers & Mathematics with Applications
August 2020
SDFEM for singularly perturbed boundary-value problems with two parameters
Journal of Applied Mathematics and Computing
May 2020
A Uniformly Convergent Numerical Scheme for a Coupled System of Singularly Perturbed Re...
Numerical Functional Analysis and Optimization
March 2020
An efficient robust numerical method for singularly perturbed Burgers’ equation
Applied Mathematics and Computation
April 2019
A parameter-uniform hybrid finite difference scheme for singularly perturbed system of ...
International Journal of Computer Mathematics
March 2019
An asymptotic-numerical hybrid method for singularly perturbed system of two-point reac...
TURKISH JOURNAL OF MATHEMATICS
January 2019
Corrigendum to “Richardson extrapolation technique for singularly perturbed system of p...
Applied Mathematics and Computation
December 2018
Superconvergence of discontinuous Galerkin method with interior penalties for singularl...
CALCOLO
November 2018
Richardson extrapolation technique for singularly perturbed system of parabolic partial...
Applied Mathematics and Computation
September 2018
Constrained and convex interpolation through rational cubic fractal interpolation surface
Computational and Applied Mathematics
August 2018
Parameter-uniform fractional step hybrid numerical scheme for 2D singularly perturbed p...
Journal of Applied Mathematics and Computing
July 2018
An ϵ-uniform hybrid numerical scheme for a singularly perturbed degenerate parabolic co...
International Journal of Computer Mathematics
June 2018
Fractional Step Method for Singularly Perturbed 2D Delay Parabolic Convection Diffusion...
International Journal of Applied and Computational Mathematics
March 2018
Parameter-uniform numerical method for singularly perturbed 2D delay parabolic convecti...
Journal of Applied Mathematics and Computing
March 2018
Higher-order convergence with fractional-step method for singularly perturbed 2D parabo...
Computers & Mathematics with Applications
January 2018
A finite element superconvergence approximations for singularly perturbed system of con...
January 2018
A Uniformly Convergent NIPG Method for a Singularly Perturbed System of Reaction–Diffus...
January 2018
Alternating direction numerical scheme for singularly perturbed 2D degenerate parabolic...
Applied Mathematics and Computation
November 2017
Second-Order Uniformly Convergent Richardson Extrapolation Method for Singularly Pertur...
International Journal of Applied and Computational Mathematics
June 2017
Second-order uniformly convergent numerical method for singularly perturbed delay parab...
International Journal of Computer Mathematics
February 2017
ε-Uniformly convergent numerical scheme for singularly perturbed delay parabolic partia...
International Journal of Computer Mathematics
March 2016
Uniformly convergent hybrid numerical scheme for singularly perturbed delay parabolic c...
Applied Mathematics and Computation
November 2015
Optimal error estimate using mesh equidistribution technique for singularly perturbed s...
Applied Mathematics and Computation
December 2014
Robust numerical scheme for singularly perturbed convection–diffusion parabolic initial...
Computer Physics Communications
July 2014
Uniform convergence analysis of hybrid numerical scheme for singularly perturbed proble...
Numerical Methods for Partial Differential Equations
May 2014
Adaptive mesh generation for singularly perturbed fourth-order ordinary differential eq...
International Journal of Computer Mathematics
May 2014
The parameter uniform numerical method for singularly perturbed parabolic reaction–diff...
Applied Mathematics Letters
November 2013
Efficient Numerical Methods for Singularly Perturbed Differential Equations
August 2013
Uniformly convergent numerical method for singularly perturbed parabolic initial-bounda...
International Journal of Computer Mathematics
May 2013
An Efficient Hybrid Numerical Scheme for Singularly Perturbed Problems of Mixed Parabol...
January 2013
HIGHER-ORDER PARAMETER UNIFORM CONVERGENT SCHEMES FOR ROBIN TYPE REACTION-DIFFUSION PRO...
International Journal of Computational Methods
December 2012
A uniformly convergent hybrid scheme for singularly perturbed system of reaction-diffus...
Journal of Applied Mathematics and Computing
November 2012
ε-Uniform error estimate of hybrid numerical scheme for singularly perturbed parabolic ...
Numerical Algorithms
February 2011
THE PARAMETER-ROBUST NUMERICAL METHOD BASED ON DEFECT-CORRECTION TECHNIQUE FOR SINGULAR...
International Journal of Computational Methods
December 2010
Optimal error estimate of upwind scheme on Shishkin-type meshes for singularly perturbe...
BIT Numerical Mathematics
November 2010
Richardson extrapolation technique for singularly perturbed parabolic convection–diffus...
Computing
October 2010
Parameter-uniform numerical method for global solution and global normalized flux of si...
Computers & Mathematics with Applications
October 2010
Parameter-uniform numerical methods for singularly perturbed mixed boundary value probl...
Journal of Applied Mathematics and Computing
August 2010
Uniformly convergent numerical method for singularly perturbed differential-difference ...
International Journal for Numerical Methods in Biomedical Engineering
January 2010
Numerical solution of nonlinear singularly perturbed problems on nonuniform meshes by u...
Journal of Mathematical Chemistry
November 2009
A robust second-order numerical method for global solution and global normalized flux o...
International Journal of Computer Mathematics
November 2009
Higher-order time accurate numerical methods for singularly perturbed parabolic partial...
International Journal of Computer Mathematics
July 2009
Parameter-uniform hybrid numerical scheme for time-dependent convection-dominated initi...
Computing
April 2009
An efficient hybrid numerical scheme for convection-dominated boundary-value problems
International Journal of Computer Mathematics
February 2009
Uniform Convergence Analysis of Finite Difference Scheme for Singularly Perturbed Delay...
Numerical Mathematics Theory Methods and Applications
January 2009
Efficient numerical schemes for singularly perturbed parabolic initial-boundary-value p...
PAMM
December 2007
A Robust computational method for singularly perturbed coupled system of reaction–diffu...
Applied Mathematics and Computation
May 2007
Fitted mesh method for singularly perturbed reaction-convection-diffusion problems with...
Journal of Applied Mathematics and Computing
September 2006
An efficient numerical method for singular perturbation problems
Journal of Computational and Applied Mathematics
July 2006
Numerical experiments with the Bloch–Floquet approach in homogenization
International Journal for Numerical Methods in Engineering
February 2006
Parallel Implementation of a Spline Based Computational Approach for Singular Perturbat...
January 2006
A computational method for self-adjoint singular perturbation problems using quintic sp...
Computers & Mathematics with Applications
October 2005
Uniformly Convergent Computational Technique for Singularly Perturbed Self-adjoint Mixe...
January 2005
Arbitrary Lagrangian–Eulerian method for Navier–Stokes equations with moving boundaries
Computer Methods in Applied Mechanics and Engineering
November 2004
A Parallel Boundary Value Technique for Singularly Perturbed Two-Point Boundary Value P...
The Journal of Supercomputing
February 2004
Parameter uniform numerical method for singularly perturbed turning point problems exhi...
Journal of Computational and Applied Mathematics
September 2003
A numerical algorithm for singular perturbation problems exhibiting weak boundary layers
Computers & Mathematics with Applications
January 2003
Numerical methods for elliptic partial differential equations with rapidly oscillating ...
Computer Methods in Applied Mechanics and Engineering
January 2003
“Shooting method” for the solution of singularly perturbed two-point boundary-value pro...
Applied Mathematics and Computation
December 2002
An asymptotic-numerical method for singularly perturbed Robin problems-I
Applied Mathematics and Computation
February 2002
An Efficient Parallel Algorithm for the Numerical Solution of Schrödinger Equation
January 2001
“booster method” for singularly perturbed robin problems-II
International Journal of Computer Mathematics
January 2001
“Booster method” for singularly perturbed robin problems i
International Journal of Computer Mathematics
January 2000
Booster Method for Singularly-Perturbed One-Dimensional Reaction-Diffusion Neumann Prob...
Journal of Optimization Theory and Applications
January 2000
A “Booster method” for singular perturbation problems arising in chemical reactor theory
Applied Mathematics and Computation
April 1999
Improvement of numerical solution of selfadjoint singular perturbation problems by inco...
Applied Mathematics and Computation
February 1999
‘Shooting method’ for singularly perturbed one-dimensional reaction-diffusion neumann p...
International Journal of Computer Mathematics
January 1999
Booster Method for Singularly-Perturbed One-Dimensional Convection-Diffusion Neumann Pr...
Journal of Optimization Theory and Applications
October 1998
Initial-Value Technique for Singularly-Perturbed Turning-Point Problems Exhibiting Twin...
Journal of Optimization Theory and Applications
October 1998
A computational method for solving singularly perturbed turning point problems exhibiti...
Applied Mathematics and Computation
July 1998
Initial-Value Technique for Singularly Perturbed Boundary-Value Problems for Second-Ord...
Journal of Optimization Theory and Applications
May 1998
‘Shooting method' for singular perturbation problems arising in chemical reactor theory
International Journal of Computer Mathematics
January 1998
Quintic Spline Based Computational Scheme for Singularly Perturbed Convection-Diffusion...
An ε-Uniform Hybrid Scheme for Singularly Perturbed 1-D Reaction-Diffusion Problems