Personal information

Mathematical Biology

Activities

Employment (1)

Birla Institute of Technology and Science, Pilani: Pilāni, IN

Assistant Professor (Mathematics )
Employment
Source: Self-asserted source
DHIRAJ KUMAR DAS

Education and qualifications (1)

Indian Institute of Engineering Science and Technology, Shibpur: Howrah, WB, IN

PhD (Mathematics)
Education
Source: Self-asserted source
DHIRAJ KUMAR DAS

Works (14)

Qualitative analysis of TB transmission dynamics considering both the age since latency and relapse

Mathematics and Computers in Simulation
2024-11 | Journal article
Contributors: Riya Das; Dhiraj Kumar Das; Tapan Kumar Kar
Source: check_circle
Crossref

Threshold dynamics of an age-structured vaccinated epidemic model with both direct and indirect routes of infections

Nonlinear Analysis: Real World Applications
2023-09 | Journal article
Part of ISSN: 1468-1218
Contributors: Riya Das; Dhiraj Kumar Das; T.K. Kar; Ravi P. Agarwal
Source: Self-asserted source
DHIRAJ KUMAR DAS

Spatio-temporal dynamics of an SIS model with nonlinear incidence and nonlocal disease transmission

Nonlinear Dynamics
2023-08 | Journal article
Contributors: Dhiraj Kumar Das; S. Ghorai; Malay Banerjee
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Global dynamics of a fractional-order HFMD model incorporating optimal treatment and stochastic stability

Chaos, Solitons & Fractals
2022-08 | Journal article | Writing - original draft
Part of ISSN: 0960-0779
Contributors: DHIRAJ KUMAR DAS
Source: Self-asserted source
DHIRAJ KUMAR DAS
grade
Preferred source (of 2)‎

Dynamical Behaviour of Infected Predator–Prey Eco-epidemics with Harvesting Effort

International Journal of Applied and Computational Mathematics
2021 | Journal article
EID:

2-s2.0-85104495959

Part of ISSN: 21995796 23495103
Contributors: Das, D.K.; Das, K.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

Global dynamics of a tuberculosis model with sensitivity of the smear microscopy

Chaos, Solitons and Fractals
2021 | Journal article
EID:

2-s2.0-85103687901

Part of ISSN: 09600779
Contributors: Das, D.K.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

Modelling the risk of COVID-19 based on major clinical factors: A fuzzy rule approach

2021 International Conference on Decision Aid Sciences and Application (DASA)
2021-12-07 | Conference paper | Conceptualization
Contributors: DHIRAJ KUMAR DAS
Source: Self-asserted source
DHIRAJ KUMAR DAS
grade
Preferred source (of 2)‎

The effectiveness of contact tracing in mitigating COVID-19 outbreak: A model-based analysis in the context of India

Applied Mathematics and Computation
2021-09 | Journal article | Conceptualization
Part of ISSN: 0096-3003
Contributors: DHIRAJ KUMAR DAS
Source: Self-asserted source
DHIRAJ KUMAR DAS

Optimal control strategy for adherence to different treatment regimen in various stages of tuberculosis infection

The European Physical Journal Plus
2021-08 | Journal article | Conceptualization
Part of ISSN: 2190-5444
Contributors: DHIRAJ KUMAR DAS
Source: Self-asserted source
DHIRAJ KUMAR DAS

Dynamical analysis of an age-structured tuberculosis mathematical model with LTBI detectivity

Journal of Mathematical Analysis and Applications
2020 | Journal article
EID:

2-s2.0-85088216815

Part of ISSN: 10960813 0022247X
Contributors: Das, D.K.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

The impact of the media awareness and optimal strategy on the prevalence of tuberculosis

Applied Mathematics and Computation
2020 | Journal article
EID:

2-s2.0-85072732062

Part of ISSN: 00963003
Contributors: Das, D.K.; Khajanchi, S.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

Transmission dynamics of tuberculosis with multiple re-infections

Chaos, Solitons and Fractals
2020 | Journal article
EID:

2-s2.0-85072515783

Part of ISSN: 09600779
Contributors: Das, D.K.; Khajanchi, S.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

Influence of multiple re-infections in tuberculosis transmission dynamics: A mathematical approach

2019 8th International Conference on Modeling Simulation and Applied Optimization, ICMSAO 2019
2019 | Conference paper
EID:

2-s2.0-85075011444

Contributors: Das, D.K.; Khajanchi, S.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier

Dynamics of tuberculosis transmission with exogenous reinfections and endogenous reactivation

Physica A: Statistical Mechanics and its Applications
2018 | Journal article
EID:

2-s2.0-85042664186

Part of ISSN: 03784371
Contributors: Khajanchi, S.; Das, D.K.; Kar, T.K.
Source: Self-asserted source
DHIRAJ KUMAR DAS via Scopus - Elsevier