Dr Sunil Kumar

vidwan id: 215363

Male

Associate Professor, Department of Mathematical Sciences
Indian Institute of Technology (BHU), Varanasi

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57219768455

Expertise

Applied Mathematics

Publications

Total Articles 81

Books 0

Proceedings 0

Publications

Scopus

Citations 995

h-index 18

CrossRef

Citations 663

h-index 14

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Professional Recognition

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Bio

Numerical analysis of partial differential equations, Domain decomposition methods, Mathematical image processing, Artificial intelligence.

Personal Details

Male
Associate Professor , Indian Institute of Technology (BHU), Varanasi
Indian Institute of Technology (Banaras Hindu University)

PhD

Other Institute 2012

Associate Professor Jul 2023 – Present

Indian Institute of Technology (BHU), Varanasi | Department of Mathematical Sciences

Assistant Professor Oct 2016 – Jul 2023

Indian Institute of Technology (BHU), Varanasi | Department of Mathematical Sciences

Related Profiles

Experts (1737+)

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Mr Boyella Sreenivasa Reddy

Assistant Professor

Mr Aman Kumar

Assistant Professor

Dr Manish Kumar Vishwakarma

Assistant Professor

Dr Monika DL

Assistant Professor

Usha S

Assistant Professor

Dr Prashant Athmakoori

Assistant Professor

Dr Krishna Chandra Mishra

Assistant Professor

Ms Sudipta Chakrabarty

Assistant Professor

Dr Eena Bahan

Assistant Professor

Ms Sunita Loohach

Assistant Professor

Organisations (407+)

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Dr Bhawna Verma

Associate Professor

Dr Bhola Nath Pal

Associate Professor

Prof B N Rai

Professor

Prof B Nageshwar Sharma

Professor

Dr Bratindranath Mukherjee

Assistant Professor

Assistant Professor

Assistant Professor

Assistant Professor

Assistant Professor

Associate Professor

Co-Authors (12)

Mr Abhishek Kumar

Indian Institute of Technology Roorkee

Dr Ajay Pratap

Indian Institute of Technology (BHU), Varanasi

Prof Amruta Mishra

Indian Institute of Technology Delhi

Prof Sunil Kumar

Indian Institute of Technology Delhi

Dr MANISH` KUMAR

Indian Institute of Technology Bombay

Dr Rahul Kumar Sharma

National Institute of Technology Tiruchirappalli

Dr Pratibhamoy Das

Indian Institute of Technology Patna

Prof S.C. Rao Sekhara

Indian Institute of Technology Delhi

Prof Subir Das

Indian Institute of Technology (BHU), Varanasi

Dr Shyam Kamal

Indian Institute of Technology (BHU), Varanasi

Dr Vikas Gupta

LNM Institute of Information Technology, Jaipur

Dr Vineet Kumar Singh

Indian Institute of Technology (BHU), Varanasi

Scholarly Work

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Scholarly Publications

A fully discrete scheme based on cubic splines and its analysis for time-fractional reaction–diffusion equations exhibiting weak initial singularity

Open Access

Article

Journal of Computational and Applied Mathematics. Year: 2023. Volume: 434 .

Authors: Singh A.;Kumar S.;Vigo-Aguiar J.

10.1016/j.cam.2023.115338

An efficient hybrid numerical method based on an additive scheme for solving coupled systems of singularly perturbed linear parabolic problems

Open Access

Article

MATHEMATICAL METHODS IN THE APPLIED SCIENCES. Year: 2023. Volume: 46 , Issue: 2 , Pages: 2117-2132 .

Authors: Kumar S.;Kuldeep ;Ramos H.;Singh J.

10.1002/mma.8632

A domain decomposition method of Schwarz waveform relaxation type for singularly perturbed nonlinear parabolic problems

Open Access

Article

International Journal of Computer Mathematics. Year: 2023. Volume: 100 , Issue: 1 , Pages: 177-191 .

Authors: Singh J.;Kumar S.

10.1080/00207160.2022.2106786

An efficient numerical method for coupled systems of singularly perturbed parabolic delay problems

Open Access

Article

Year: 2022. Volume: 41 , Issue: 1 .

Authors: Aakansha ;Kumar S.;Singh J.

10.1007/s40314-021-01733-x

A parameter-uniform grid equidistribution method for singularly perturbed degenerate parabolic convection–diffusion problems

Open Access

Article

Journal of Computational and Applied Mathematics. Year: 2022. Volume: 404 .

Authors: Kumar S.;Sumit ;Vigo-Aguiar J.

10.1016/j.cam.2020.113273

A high order convergent adaptive numerical method for singularly perturbed nonlinear systems

Open Access

Article

Year: 2022. Volume: 41 , Issue: 2 .

Authors: Sumit ;Kumar S.;Kumar S.

10.1007/s40314-022-01788-4

Optimal fourth-order parameter-uniform convergence of a non-monotone scheme on equidistributed meshes for singularly perturbed reaction–diffusion problems

Open Access

Article

International Journal of Computer Mathematics. Year: 2022. Volume: 99 , Issue: 8 , Pages: 1638-1653 .

Authors: Sumit S.;Kumar S.;Kumar M.

10.1080/00207160.2021.1998467

A posteriori error estimation for quasilinear singularly perturbed problems with integral boundary condition

Open Access

Article

Numerical Algorithms. Year: 2022. Volume: 89 , Issue: 2 , Pages: 791-809 .

Authors: Kumar S.;Kumar S.;Sumit

10.1007/s11075-021-01134-5

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