IIT Delhi Ph.D. Mathematics FAQs
Ques. What GATE paper is needed for admission to the doctoral Mathematics programme at IIT Delhi?
Ans. Candidates must qualify GATE 2026 in the MA (Mathematics) paper. A valid CSIR-JRF or UGC-NET fellowship in Mathematical Sciences is also accepted. Scores from the 2024, 2025, or 2026 GATE cycles are valid. B.Tech graduates from IITs with a CGPA of 8.0 or above may be considered for direct admission without a GATE score.
Ques. How much is the monthly stipend for doctoral Mathematics scholars at IIT Delhi?
Ans. Full-time non-sponsored scholars serving as Teaching or Research Assistants receive INR 37,000 per month during the first two years. From the third year onward the stipend rises to INR 42,000 per month. Exceptionally meritorious scholars from top-ranked institutes may additionally qualify for the Prime Minister’s Research Fellowship at up to INR 80,000 per month.
Ques. What is the typical duration of the doctoral Mathematics programme at IIT Delhi?
Ans. The minimum registered duration is three years. In practice most scholars complete their research and thesis in four to five years, depending on the chosen area and the progress of their work. The doctoral committee reviews progress annually, and a comprehensive examination is required before the thesis submission stage. Candidates from theoretical areas may take longer depending on proof complexity.
Ques. Can final-year M.Sc. students apply for this programme?
Ans. Yes. Students who are appearing in the final year of their qualifying degree are eligible to apply. The offer of admission is conditional on achieving the required aggregate of 60% at the time of registration. Final mark sheets must be submitted at document verification. SC/ST and PwD applicants require a minimum of 55% in the qualifying degree.
Ques. Is there a departmental written test beyond GATE for Mathematics doctoral admission?
Ans. Yes. GATE score is used for initial shortlisting. Shortlisted candidates appear for a written test and interview by the Department Research Committee. The written test covers advanced topics in real analysis, algebra, topology, differential equations, and related fields. The final merit list reflects performance in the written test, interview, and academic credentials of the candidate.
Ques. What research areas are active in the IIT Delhi Department of Mathematics?
Ans. Active research groups at the department work in numerical analysis and scientific computing, combinatorics and graph theory, algebra and number theory, partial differential equations, operations research, and mathematical finance. Faculty members regularly collaborate with researchers at international universities and publish in leading mathematics journals worldwide, providing a strong academic network for doctoral scholars.


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