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Sekhar Ghosh (শেখর ঘোষ)
  • Welcome
  • Publications
  • Mentoring
  • Collaborators
  • Teaching
  • Invited Talks
  • Conferences/Workshops
  • About me
Sekhar Ghosh (শেখর ঘোষ)
  • Welcome
  • Publications
  • Mentoring
  • Collaborators
  • Teaching
  • Invited Talks
  • Conferences/Workshops
  • About me
  • More
    • Welcome
    • Publications
    • Mentoring
    • Collaborators
    • Teaching
    • Invited Talks
    • Conferences/Workshops
    • 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), Bengaluru, Karnataka, 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), Rourkela, Odisha, India, from Feb 05, 2021, to Oct 18, 2021.

  • Ph.D. in Mathematics, National Institute of Technology Rourkela (NIT Rourkela), Rourkela, Odisha, India. Thesis title: A study on the existence and multiplicity of solutions to some elliptic PDEs involving singularity. Advisor: Prof. Debajyoti Choudhuri. (December, 2016 - May, 2021)

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

  • MSc in Mathematics, University of Hyderabad (HCU), Hyderabad, Andhra Pradesh (now Telangana), India. (2012 - 2014)

  • BSc (Hons.) in Mathematics, Raja Peary Mohan College, University of Calcutta, Hooghly, West Bengal, India. (2009 - 2012)

  • Higher Secondary (10+2 th), Sheakhala Benimadhab High School, Hooghly, West Bengal, India (2006 - 2008)

  • Secondary (10th), Sheakhala Benimadhab High School, Hooghly, West Bengal, India (2004 - 2006)

Research Visits:

  • Visiting Professor at the Department of Mathematics: Analysis, Logic and Discrete Mathematics, Ghent University, Gent, Belgium, from May 20, 2026, to Jul 15, 2026. (Host: Prof. Michael Ruzhansky).

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

Academic Awards & Achievements:

  • Received the Institute Excellence Award for Young Teacher - 2026 on 66th Foundation Day of NIT Calicut.

  • Selected for the Research Associateship (Post-Doc) at the Indian Statistical Institute Bangalore, India.

  • Selected for the NBHM Post-Doctoral Fellowship by NBHM, Dept. of Atomic Energy (DAE), India. 

  • Selected for the NBHM PhD scholarship by the NBHM, Department of Atomic Energy (DAE), India. 

  • Selected for the NBHM MA/MSC scholarship from NBHM, Dept. of Atomic Energy (DAE), India.

  • Offered a Post-Doctoral Position at the University of Ufa, Russia. 

  • Shortlisted and Selected for the INI funding to attend the INI programme Fractional Differential Equations from Jan 04 to Apr 29, 2022, at the Isaac Newton Institute for Mathematical Sciences, Cambridge, UK. 

  • Qualified Joint CSIR-UGC NET-JRF.

  • Qualified in Graduate Aptitude Test in Engineering (GATE).

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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