P. Pramod Chakravarthy

According to our database, P. Pramod Chakravarthy authored at least 11 papers between 2003 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Numerical study of two-parameter singularly perturbed problem in two dimensions on an exponentially graded mesh.

Meenakshi Shivhare, Pramod Chakravarthy Podila

Comput. Appl. Math., March, 2022

A stable finite difference scheme and error estimates for parabolic singularly perturbed PDEs with shift parameters.

Kamalesh Kumar, P. Pramod Chakravarthy, Higinio Ramos, Jesús Vigo-Aguiar

J. Comput. Appl. Math., 2022

2021

Quadratic B-spline collocation method for two-parameter singularly perturbed problem on exponentially graded mesh.

Meenakshi Shivhare, P. Pramod Chakravarthy, Devendra Kumar

Int. J. Comput. Math., 2021

A numerical scheme for a weakly coupled system of singularly perturbed delay differential equations on an adaptive mesh.

Pramod Chakravarthy Podila, Trun Gupta, Jesús Vigo-Aguiar

Comput. Math. Methods, 2021

2020

A new stable finite difference scheme and its convergence for time-delayed singularly perturbed parabolic PDEs.

Pramod Chakravarthy Podila, Kamalesh Kumar

Comput. Appl. Math., 2020

2018

A numerical Scheme for singularly perturbed delay differential equations of convection-diffusion Type on an adaptive Grid.

Pramod Chakravarthy Podila, Trun Gupta, Nageshwar Rao

Math. Model. Anal., 2018

2007

A seventh order numerical method for singular perturbation problems.

P. Pramod Chakravarthy, Kolloju Phaneendra, Y. N. Reddy

Appl. Math. Comput., 2007

2004

Numerical patching method for singularly perturbed two-point boundary value problems using cubic splines.

Y. N. Reddy, P. Pramod Chakravarthy

Appl. Math. Comput., 2004

An exponentially fitted finite difference method for singular perturbation problems.

Y. N. Reddy, P. Pramod Chakravarthy

Appl. Math. Comput., 2004

An initial-value approach for solving singularly perturbed two-point boundary value problems.

Y. N. Reddy, P. Pramod Chakravarthy

Appl. Math. Comput., 2004

2003

Method of reduction of order for solving singularly perturbed two-point boundary value problems.

Y. N. Reddy, P. Pramod Chakravarthy

Appl. Math. Comput., 2003