Ministry of Education
Rajeev
VIDWAN ID: 215368

Dr Rajeev

Male Doctor of Philosophy
Associate Professor | Department of Mathematical Sciences
Indian Institute of Technology (Banaras Hindu University), Varanasi
Uttar Pradesh
Expertise: Applied Mathematics
ORCID 0000-0002-0787-1517 Scopus 57204006256
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69 Publications
0 Projects
780 Scopus Citations
630 CrossRef
20 Years 2 Months Total Experience
Publications
69 Total
Articles
69
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Scopus Scopus
780 Citations
16 h-index
CrossRef CrossRef
630 Citations
15 h-index
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Personal Details

Doctor of Philosophy
2009
N/A
Associate Professor
Jul 2006 – Present
Indian Institute of Technology (Banaras Hindu University), Varanasi | Department of Mathematical Sciences
Physical Sciences
Applied Mathematics

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Scholarly Publications

Accelerated singularity-aware fractional PINNs for time-fractional phase-field equations: Forward and inverse problems

Journal Article
Journal of Computational Science. Year: 2026. Volume: 100 , Pages: 102969 .
Authors: Shubham Kumar; Himanshu Kumar Dwivedi; Rajeev
DOI 10.1016/j.jocs.2026.102969

Solution of fractional diffusion equation with a moving boundary condition by variational iteration method and Adomian decomposition method

Open Access
Journal Article
Zeitschrift für Naturforschung A. Year: 2010. Volume: 65 , Issue: 10 , Pages: 793-799 .
Authors: Das, S.; Rajeev
DOI 10.1515/zna-2010-1005 Crossref Crossref: 11 Scopus Scopus: 13

Fibonacci collocation method to solve two-dimensional nonlinear fractional order advection-reaction diffusion equation

Journal Article
Special Topics & Reviews in Porous Media: An International Journal. Year: 2019. Volume: 10 , Issue: 6 , Pages: 569-584 .
Authors: Kushal Dhar Dwivedi; Rajeev; Subir Das
DOI 10.1615/SpecialTopicsRevPorousMedia.2020028160 Crossref Crossref: 4 Scopus Scopus: 4

A Phase Change Problem including Space-Dependent Latent Heat and Periodic Heat Flux

Journal Article
Year: 2019. Volume: 19 , Issue: 1 , Pages: 178-185 .
Scopus Scopus: 3

An approximate analytical solution of one-dimensional phase change problems in a finite domain

Journal Article
Applied Mathematics and Computation. Year: 2011. Volume: 217 , Issue: 13 , Pages: 6040-6046 .
Authors: Das, S.; Rajeev
DOI 10.1016/j.amc.2010.10.032 Crossref Crossref: 4 Scopus Scopus: 11

A stochastic phase transfer process including dual random moving domains and variable thermal properties

Journal Article
International Communications in Heat and Mass Transfer. Year: 2025. Volume: 169 .
Authors: Jaya Joshi; Rajeev
DOI 10.1016/j.icheatmasstransfer.2025.109847 Crossref Crossref: 2 Scopus Scopus: 3

An alternating direction implicit method for 2D nonlinear Schrödinger equation with accelerated evaluation of Caputo derivative

Journal Article
Applied Mathematics and Computation. Year: 2026. Volume: 518 .
Authors: Himanshu Kumar Dwivedi; Rajeev; Shengda Zeng
DOI 10.1016/j.amc.2025.129905 Crossref Crossref: 2 Scopus Scopus: 6

Nonuniform Tempered Alikhanov Scheme for Fractional Allen-Cahn Equations with Discrete Maximum Principle

Journal Article
Journal of Scientific Computing. Year: 2026. Volume: 107 , Issue: 1 .
Authors: Himanshu Kumar Dwivedi; Rajeev; Shengda Zeng
DOI 10.1007/s10915-026-03225-8 Crossref Crossref: 5 Scopus Scopus: 4
Showing 1 to 8 of 69 publications