Kamalesh Kumar

About Kamalesh Kumar

Kamalesh Kumar, With an exceptional h-index of 7 and a recent h-index of 7 (since 2020), a distinguished researcher at Visvesvaraya National Institute of Technology, specializes in the field of Singularly Perturbed Partial Differential Equations.

His recent articles reflect a diverse array of research interests and contributions to the field:

A new stable finite difference scheme and its error analysis for two‐dimensional singularly perturbed convection–diffusion equations

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

A graded mesh refinement approach for boundary layer originated singularly perturbed time‐delayed parabolic convection diffusion problems

A novel method for singularly perturbed delay differential equations of reaction-diffusion type

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

Numerical solution of time‐fractional singularly perturbed convection–diffusion problems with a delay in time

Kamalesh Kumar Information

University

Position

Department of Mathematics 440010 India

Citations(all)

152

Citations(since 2020)

152

Cited By

13

hIndex(all)

7

hIndex(since 2020)

7

i10Index(all)

7

i10Index(since 2020)

7

Email

University Profile Page

Google Scholar

Kamalesh Kumar Skills & Research Interests

Singularly Perturbed Partial Differential Equations

Top articles of Kamalesh Kumar

Title

Journal

Author(s)

Publication Date

A new stable finite difference scheme and its error analysis for two‐dimensional singularly perturbed convection–diffusion equations

Numerical Methods for Partial Differential Equations

Kamalesh Kumar

Pramod Chakravarthy Podila

2022/9

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

Journal of Computational and Applied Mathematics

Kamalesh Kumar

P Pramod Chakravarthy

Higinio Ramos

Jesús Vigo-Aguiar

2022/5/15

A graded mesh refinement approach for boundary layer originated singularly perturbed time‐delayed parabolic convection diffusion problems

Mathematical Methods in the Applied Sciences

Kamalesh Kumar

Pramod Chakravarthy Podila

Pratibhamoy Das

Higinio Ramos

2021/11/15

A novel method for singularly perturbed delay differential equations of reaction-diffusion type

Differential Equations and Dynamical Systems

P Pramod Chakravarthy

Kamalesh Kumar

2021/7

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

Computational and Applied Mathematics

Pramod Chakravarthy Podila

Kamalesh Kumar

2020/9

Numerical solution of time‐fractional singularly perturbed convection–diffusion problems with a delay in time

Mathematical Methods in the Applied Sciences

Kamalesh Kumar

P. Pramod Chakravarthy

J Vigo‐Aguiar

2020/5/4

See List of Professors in Kamalesh Kumar University(Visvesvaraya National Institute of Technology)

Co-Authors

academic-engine