The Institute of Mathematical Sciences was established in 1962 and is located in Chennai, Tamil Nadu. It is a leading research institution in the field of mathematical sciences, known for its focused approach to advanced studies and fundamental research. The Institute of Mathematical Sciences emphasizes a rigorous academic environment. IMSc (a part of Homi Bhabha National Institute (HBNI), Mumbai) offers specialized PhD and Integrated PhD courses to students. These advanced research programs are provided across its four departments. The Institute of Mathematical Sciences is formally affiliated with HBNI, ensuring a high standard of academic excellence. IMSc provides its flagship courses, Doctor of Philosophy and Integrated Doctor of Philosophy, focusing on areas like Mathematics, Theoretical Physics, Theoretical Computer Science, and Computational Biology. For the Doctor of Philosophy program, eligibility includes an M.Sc. or M.E./M.Tech. degree, or even a B.E./B.Tech. degree for some, with a valid national-level qualifying examination score such as UGC/CSIR JRF, NBHM, JEST, GATE, or INSPIRE. The Integrated PhD, on the other hand, requires a three-year undergraduate degree in Physics or a four-year engineering degree for Theoretical Physics, or a three-year undergraduate degree in Computer Science/Mathematics for Theoretical Computer Science, with entrance exams like CMI Entrance Exam or JEST. Tuition fees for both programs are Nil. The institute is located in a spacious 20-acre campus, equipped with the latest innovations and facilities for advanced research. The Institute of Mathematical Sciences, with its 50 faculty members, fosters a rich academic environment for its students and researchers. The Institute of Mathematical Sciences is a premier research institution located in Chennai. This reputed institute accepts various national-level qualifying examination scores such as JGEEBILS, JEST, GATE, CSIR-UGC NET, and NBHM PhD Scholarship Test for admissions. Additionally, IMSc conducts its own written test and interview for PhD admissions. The Institute of Mathematical Sciences faculty are highly experienced professionals dedicated to cutting-edge research and mentoring the next generation of scientists.