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Sekhar Ghosh
  • Hi! Welcome
  • Research
  • Collaborators
  • Teaching
  • Talks
  • Conference & Workshops
  • My CV
  • About me
Sekhar Ghosh
  • Hi! Welcome
  • Research
  • Collaborators
  • Teaching
  • Talks
  • Conference & Workshops
  • My CV
  • About me
  • More
    • Hi! Welcome
    • Research
    • Collaborators
    • Teaching
    • Talks
    • Conference & Workshops
    • My CV
    • About me
    • I am an Assistant Professor in the Department of Mathematics, National Institute of Technology Calicut, Kozhikode, Kerala, India.

    • I completed my PhD under the guidance of Prof. Debajyoti Choudhuri 

    • My research focuses on theoretical partial differential equations (PDEs), particularly the existence, multiplicity, and regularity of weak solutions to elliptic, sub-elliptic, and nonlocal PDEs in both Euclidean spaces and stratified Lie groups. I am especially interested in problems involving singularities, measure data, and fractional operators. My approach is primarily based on variational methods, critical point theory, and topological techniques. In addition, I work on elliptic PDEs involving mixed local–nonlocal operators and superposition operators, contributing to both classical and contemporary developments in nonlinear analysis. 


Research Area and Interests: Analysis of PDEs, Nonlocal PDEs. Elliptic and Sub-Elliptic PDEs. You can find my research profiles on the following websites:

Google Scholar, Arxiv, MathSciNet, Math Genealogy, ORCID, Web of Science, Scopus, ResearchGate, zbmath open, Semantic Scholar, NITC Webpage

Education and Employment:

  • Assistant Professor at the Department of Mathematics, National Institute of Technology Calicut, Kerala, India, from Aug 12, 2022, to present.

  • Research Associate (Post-Doc) at the Statistics and Mathematics Unit, Indian Statistical Institute Bangalore (ISI Bangalore), India, from Oct 28, 2021, to Aug 11, 2022. (Host: Prof. Jaydeb Sarkar)

  • Project Fellow at the Department of Mathematics, National Institute of Technology Rourkela (NIT Rourkela), India, from Feb 05, 2021, to Oct 18, 2021.

  • Ph.D. in Mathematics, National Institute of Technology Rourkela (NIT Rourkela), India. Thesis title: A study on the existence and multiplicity of solutions to some elliptic PDEs involving singularity. Advisor: Prof. Debajyoti Choudhuri.

  • Lecturer in Mathematics at the Department of Mathematics, Rajiv Gandhi University of Knowledge Technologies - AP (RGUKT-AP), RK Valley Campus, Kadapa, India from Jul 06, 2014 - Dec 22, 2016.

  • MSc in Mathematics, University of Hyderabad (HCU), India.

  • BSc (Hons.) in Mathematics, Raja Peary Mohan College, University of Calcutta, India.

Research Visits:

  • Visiting Professor at the Department of Mathematics: Analysis, Logic and Discrete Mathematics, Ghent University, Belgium, from May 06, 2025, to Jul 15, 2025. (Host: Prof. Michael Ruzhansky).

  • Visiting Researcher at the Department of Mathematics: Analysis, Logic and Discrete Mathematics, Ghent University, Belgium, from Jan 04, 2022, to Mar 31, 2022. (Host: Prof. Michael Ruzhansky).

Contact details:

  • ​Address: Dr. Sekhar Ghosh

Assistant Professor

Office: MAT 318, Department of Mathematics, 

National Institute of Technology Calicut,

NITC (P.O), Calicut, Kerala, India - 673601.

  • Email: sekharghosh1234@gmail.com / sekharghosh@nitc.ac.in

  • Phone: (Office) +91 - 495 228 5228

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