Dr. C. S. Varun Bose
Assistant Professor (O.G)
Department of Mathematics
Contact Information
Email : varunc@srmist.edu.in
- Fractional Differential Equations and Controllability
- Ph. D – Vellore Institute of Technology (VIT), Vellore Campus, Tamil Nadu (2020-2024)
- MSc Mathematics – University of Kerala (2014-2016)
- BSc Mathematics – University of Kerala (2011-2014)
- Linear Algebra,
- Differential Equations,
- Complex Analysis,
- Abstract Algebra
- Fractional Calculus
- Functional Differential Equations
- Control Theory
- Fixed Point Theorem
- C. S. Varun Bose and R. Udhayakumar, “A note on the existence of Hilfer fractional differential inclusions with almost sectorial operators,” Mathematical Methods in the Applied Sciences, vol. 45, no. 5, pp. 2530–2541, 2021. IF: 2.9.
- C. S. Varun Bose and R. Udhayakumar, “Analysis on the controllability of Hilfer fractional neutral differential equations with almost sectorial operators and infinite delay via measure of noncompactness,” Qualitative Theory of Dynamical Systems, vol. 22, no. 1, p. 22, 2023. IF: 1.4.
- C. S. Varun Bose and R. Udhayakumar, “Existence of mild solutions for Hilfer fractional neutral integro-differential inclusions via almost sectorial operators,” Fractal and Fractional, vol. 6, no. 9, p. 532, 2022. IF: 5.4.
- C. S. Varun Bose and R. Udhayakumar, “Approximate controllability of Ψ-Caputo fractional differential equation,” Mathematical Methods in the Applied Sciences, vol. 46, 2023. IF: 2.9.
- C. S. Varun Bose, R. Udhayakumar, A. M. Elshenhab, M. S. Kumar, and J.-S. Ro, “Discussion on the approximate controllability of Hilfer fractional neutral integro-differential inclusions via almost sectorial operators,” Fractal and Fractional, vol. 6, no. 10, p. 607, 2022. IF: 5.4.
- C. S. Varun Bose, V. Muthukumaran, S. Al-Omari, H. Ahmad, and R. Udhayakumar, “Study on the controllability of Hilfer fractional differential system with and without impulsive conditions via infinite delay,” Nonlinear Analysis: Modelling and Control, vol. 29, no. 1, p. 1, 2024. IF: 1.9.
- C. S. Varun Bose, R. Udhayakumar, M. Savatović, A. Deiveegan, V. Todorčević, and S. Radenović, “Existence of mild solution of the Hilfer fractional differential equations with infinite delay on an infinite interval,” Fractal and Fractional, vol. 7, no. 10, p. 724, 2023. IF: 5.4.
- C. S. Varun Bose, R. Udhayakumar, V. Muthukumaran, and S. Al-Omari, “A study on approximate controllability of Ψ-Caputo fractional differential equations with impulsive effects,” Contemporary Mathematics, pp. 175–198, 2024. IF: 0.33.
- 2017-2018 – Lecturer – S N College, Chathannoor, Kollam (University of Kerala).
- 2019-2020 – Lecturer – S N College, Chathannoor, Kollam (University of Kerala).
- NSS Volunteer
- Scout & Guide Rajya Puraskar
- Supporting faculty in the International Conference on Innovation & Recent Trends in Applied Mathematics (ICIRTAM-2025) on February 21-22, 2025, conducted by the Department of Mathematics, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Vadapalani, Chennai, Tamil Nadu.
- External Expert for the Project Progress Evaluation of the International Student Project Program (ISSP-2025), conducted by the Department of Mathematics of Phuket University, Thailand.
- External Examiner of International Students Project Programme (ISPP)-2024 conducted by Phuket Rajabhat University, Thailand.
- Best paper presenting award in International Conference on Mathematics and Computation (ICMC- 2021).
- Raman Research Award for published paper for reputed international journals.
- VIT Mathematical Meet – 2023
- Presented a paper on the International Conference on Innovation & Recent Trends in Applied Mathematics (ICIRTAM-2025) on February 21-22, 2025, conducted by the Department of Mathematics, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Vadapalani, Chennai, Tamil Nadu.
- Presented a paper in the fourth International Conference on Mathematical Techniques and Appli- cations (ICMTA-2023), organized by the department of Mathematics, SRM institute of Sciences and Technology, Tamil Nadu, India.
- Presented a paper in “International Conference on Recent Development in Mathematics (ICPDM 2022)”, held at Canadian University Dubai, Dubai, UAE during August 24-26, 2022 organized by the Faculty of Engineering, Applied Science and Technology.
- Presented a paper on International Conference Mathematics & Computation (ICMC-2021), held at Rajkiya Engineering College, Kannauj, UP, India.
- One Week Faculty Development Program on the Role of Data Science in Computational Mathematics & Statistics conducted from 05th to 9th May 2025, organized by Vishwakarma Institute of Technology, Pune, Maharashtra, India.
- One Week Faculty Development Program on Artificial Intelligence and Its Applications in Multidisciplinary conducted from 10th to 15th March 2025, organized by School of Technology, Apollo University, Chittoor, Andhra Pradesh, India.
- International Conference on AI Advancements in Hyperbolic and Parabolic PDEs (ICS-AIPDEs-23) during 20-21 October 2023 jointly organized by Department of Mathematical sciences, UNIST South Korea and Department of Mathematics, University of Calicut, Kerala, India.
- International Conference on Mathematical Modeling in Public Health and Epidemiology (ICMMPHE-23) on 09 November 2023 organized by Department of Mathematics, Faculty of Education, Phuket Rajabhat University, Thailand.
- International Workshop on Differential Equations and Applications (IWDEA-2023) organized by the School of Mathematics & Statistics and School of Data Analytics, 03 January 2023 at Mahatma Gandhi University, Kerala, India.
- International Conference on Mathematics, Statistics and Data Science (ICMSDS-2022) 26- 27 Febru- ary 2022 at Mahatma Gandhi University, Kottayam, India.
- National Webinar on Introduction to Fractional Calculus, 2020 at MG University.
- National Seminar on Teaching Analysis 23 & 24 October 2014 at Sree Narayana College, Chathannoor, Kollam, Kerala.
- National Seminar on Applied Mathematics 6 & 7 March 2014 at St. John’s College, Anchal, Kollam, Kerala.
- Successfully completed the NPTEL course “Calculus of One Real Variable” with Elite Silver.
- Successfully completed the NPTEL course “Calculus of Several Several Real Variables”.
- One Week Workshop on Matlab and Python Programming (MPP-2025) conducted from 19 to 23 May 2025, organized by Department of Mathematics, NIT Jamshedpur, Jharkhand, India
- 10 day International Research Outreach Programme (IROP-2022) organized by the Faculty of Mathematics- Informatic Teachers Education (FMITE), 16 September 2022 – 17 October 2022 at Dong Thap University, Vietnam.
- Workshop on Geogebra 07 August 2019 at St. Paul’s College, Kalamassery, Kerala.
- One day workshop on Introduction to Topology 30 June 2019 at Rajagiri School of Engineering & Technology, Kakkanadu, Cochin, Kerala.