Pradip Roul

48 papers Journal 48
YearRankTypeTitle / Venue / Authors
2026 J jnl
A high-order numerical scheme based on L2-1σ-ADI difference method on nonuniform meshes for a 2D variable coefficients time fractional reaction-diffusion equation.
Commun. Nonlinear Sci. Numer. Simul.
Pradip Roul, Sameer N. Khandagale
2026 J jnl
A stable and accurate compact exponential scheme for 3D groundwater pollution model: Theory and Comparison.
Math. Comput. Simul.
Pradip Roul, Vikas Kumar
2026 J jnl
A variable graded mesh numerical scheme for efficient numerical simulation of 2D time-fractional groundwater pollution model.
Comput. Math. Appl.
Pradip Roul, Vikas Kumar
2026 J jnl
Numerical solution of a multi term time-fractional convection diffusion reaction equation with variable coefficients subjected to weakly singular solution.
Soft Comput.
Jyoti Yadav, Pradip Roul
2026 J jnl
Two efficient non-uniform mesh numerical techniques for a multi-term time-fractional advection-diffusion equation: Moving mesh method.
Numer. Algorithms
Pradip Roul, S. Sundar
2025 J jnl
A high-order numerical scheme and its analysis for Caputo temporal-fractional Black-Scholes model: European double barrier knock-out option.
Numer. Algorithms
Pradip Roul
2025 J jnl
A novel computational strategy for solving electrohydrodynamic flow problem.
Soft Comput.
Soner Aydinlik, Ahmet Kiris, Pradip Roul
2025 J jnl
H1-norm error analysis of an ADI compact finite difference method for a two-dimensional time-fractional reaction-diffusion equation with variable coefficients.
Comput. Math. Appl.
Pradip Roul, S. N. Khandagale, Jianxiong Cao
2025 J jnl
High-order numerical schemes based on B-spline for solving a time-fractional Fokker-Planck equation.
J. Comput. Appl. Math.
Pradip Roul, Trishna Kumari
2025 J jnl
High-resolution numerical method for the time-fractional fourth-order diffusion problems via improved quintic B-spline function.
J. Appl. Math. Comput.
Mohammad Prawesh Alam, Arshad Khan, Pradip Roul
2025 J jnl
Novel numerical methods based on graded, adaptive and uniform meshes for a time-fractional advection-diffusion equation subjected to weakly singular solution.
Numer. Algorithms
Pradip Roul, S. Sundar
2025 J jnl
Physics informed neural network for forward and inverse modeling of low grade brain tumors.
CoRR
Krishna Murari, Pradip Roul, S. Sundar
2024 J jnl
A high-accuracy computational technique based on L2-1
Soft Comput.
Pradip Roul, Vikas Rohil
2024 J jnl
An accurate numerical method and its analysis for time-fractional Fisher's equation.
Soft Comput.
Pradip Roul, Vikas Rohil
2024 J jnl
An effective numerical algorithm for coupled systems of Emden-Fowler equations via shifted airfoil functions of the first kind.
Math. Model. Anal.
Mohammad Izadi, Pradip Roul
2024 J jnl
An efficient computational technique for solving a time-fractional reaction-subdiffusion model in 2D space.
Comput. Math. Appl.
Trishna Kumari, Pradip Roul
2024 J jnl
Design of a novel computational procedure for solving electrohydrodynamic flow equation.
Soft Comput.
Pradip Roul, Trishna Kumari
2024 J jnl
Efficient numerical algorithms for solving a time-fractional diffusion equation with weakly singular solution.
J. Comput. Appl. Math.
Pradip Roul
2023 J jnl
A new approach based on shifted Vieta-Fibonacci-quasilinearization technique and its convergence analysis for nonlinear third-order Emden-Fowler equation with multi-singularity.
Commun. Nonlinear Sci. Numer. Simul.
Mohammad Izadi, Pradip Roul
2023 J jnl
A novel approach based on mixed exponential compact finite difference and OHA methods for solving a class of nonlinear singular boundary value problems.
Int. J. Comput. Math.
Pradip Roul, Trishna Kumari
2023 J jnl
An efficient numerical scheme and its stability analysis for a time-fractional reaction diffusion model.
J. Comput. Appl. Math.
Pradip Roul, V. M. K. Prasad Goura
2022 J jnl
A fourth-order numerical method for solving a class of derivative-dependent nonlinear singular boundary value problems.
Int. J. Comput. Math.
Pradip Roul, V. M. K. Prasad Goura, Ravi P. Agarwal
2022 J jnl
A high order numerical technique and its analysis for nonlinear generalized Fisher's equation.
J. Comput. Appl. Math.
Pradip Roul, Vikas Rohil
2022 J jnl
A high-order numerical scheme based on graded mesh and its analysis for the two-dimensional time-fractional convection-diffusion equation.
Comput. Math. Appl.
Pradip Roul, Vikas Rohil
2022 J jnl
A novel high-order numerical scheme and its analysis for the two-dimensional time-fractional reaction-subdiffusion equation.
Numer. Algorithms
Pradip Roul, Vikas Rohil
2022 J jnl
A robust adaptive moving mesh technique for a time-fractional reaction-diffusion model.
Commun. Nonlinear Sci. Numer. Simul.
Pradip Roul
2022 J jnl
A robust numerical technique and its analysis for computing the price of an Asian option.
J. Comput. Appl. Math.
Pradip Roul
2022 J jnl
A superconvergent B-spline technique for second order nonlinear boundary value problems.
Appl. Math. Comput.
Pradip Roul, V. M. K. Prasad Goura
2022 J jnl
An effective approach based on Smooth Composite Chebyshev Finite Difference Method and its applications to Bratu-type and higher order Lane-Emden problems.
Math. Comput. Simul.
Soner Aydinlik, Ahmet Kiris, Pradip Roul
2022 J jnl
An efficient numerical method based on redefined cubic B-spline basis functions for pricing Asian options.
J. Comput. Appl. Math.
Pradip Roul, V. M. K. Prasad Goura
2022 J jnl
Spectral semi-discretization algorithm for a class of nonlinear parabolic PDEs with applications.
Appl. Math. Comput.
Mohammad Izadi, Pradip Roul
2020 J jnl
A fourth order numerical method based on B-spline functions for pricing Asian options.
Comput. Math. Appl.
Pradip Roul
2020 J jnl
A high order numerical method and its convergence for time-fractional fourth order partial differential equations.
Appl. Math. Comput.
Pradip Roul, V. M. K. Prasad Goura
2020 J jnl
A new higher order compact finite difference method for generalised Black-Scholes partial differential equation: European call option.
J. Comput. Appl. Math.
Pradip Roul, V. M. K. Prasad Goura
2020 J jnl
A sixth order numerical method and its convergence for generalized Black-Scholes PDE.
J. Comput. Appl. Math.
Pradip Roul, V. M. K. Prasad Goura
2020 J jnl
Numerical solution of doubly singular boundary value problems by finite difference method.
Comput. Appl. Math.
Pradip Roul, V. M. K. Prasad Goura
2019 J jnl
A compact finite difference method for a general class of nonlinear singular boundary value problems with Neumann and Robin boundary conditions.
Appl. Math. Comput.
Pradip Roul, V. M. K. Prasad Goura, Ravi P. Agarwal
2019 J jnl
A fast and accurate computational technique for efficient numerical solution of nonlinear singular boundary value problems.
Int. J. Comput. Math.
Pradip Roul
2019 J jnl
A fast-converging recursive approach for Lane-Emden type initial value problems arising in astrophysics.
J. Comput. Appl. Math.
Pradip Roul, Harshita Madduri, Ravi P. Agarwal
2019 J jnl
A fourth-order B-spline collocation method and its error analysis for Bratu-type and Lane-Emden problems.
Int. J. Comput. Math.
Pradip Roul, Kiran Thula
2019 J jnl
A new approximate method and its convergence for a strongly nonlinear problem governing electrohydrodynamic flow of a fluid in a circular cylindrical conduit.
Appl. Math. Comput.
Pradip Roul, Harshita Madduri
2019 J jnl
A new iterative algorithm for a strongly nonlinear singular boundary value problem.
J. Comput. Appl. Math.
Pradip Roul, Harshita Madduri, Klaus Kassner
2019 J jnl
A sixth-order numerical method for a strongly nonlinear singular boundary value problem governing electrohydrodynamic flow in a circular cylindrical conduit.
Appl. Math. Comput.
Pradip Roul, Harshita Madduri, Klaus Kassner
2019 J jnl
B-spline collocation methods and their convergence for a class of nonlinear derivative dependent singular boundary value problems.
Appl. Math. Comput.
Pradip Roul, V. M. K. Prasad Goura
2019 J jnl
Erratum to: B-spline collocation methods and their convergence for a class of nonlinear derivative dependent singular boundary value problems.
Appl. Math. Comput.
V. M. K. Prasad Goura, Pradip Roul
2018 J jnl
A new high-order numerical method for solving singular two-point boundary value problems.
J. Comput. Appl. Math.
Pradip Roul, Kiran Thula
2017 J jnl
A new numerical approach for solving a class of singular two-point boundary value problems.
Numer. Algorithms
Pradip Roul, Dipak Biswal
2016 J jnl
A novel numerical approach and its convergence for numerical solution of nonlinear doubly singular boundary value problems.
J. Comput. Appl. Math.
Pradip Roul, Ujwal Warbhe