Pitu Sarkar

Guest Faculty
Department of Mathematics
Darjeeling Hills University

BIO

To be updated.

EDUCATION

[Pursuing] PhD, Department of Mathematics, University of North Bengal.

MSc in Mathematics, University of North Bengal, 2019.

BSc (Honours) in Mathematics, University of North Bengal, 2017.

UGC NET-JRF, 2019.

RESEARCH INTERESTS

Number Theory.

EXPERIENCE

To be updated.

PUBLICATIONS

P Sarkar, N Tamang, ON A t-STUFFLE PRODUCT FORMULA FOR INTERPOLATED MULTIPLE ZETA VALUES, J. Korean Math. Soc. 63 (2026), No. 1, pp. 119–144, https://doi.org/10.4134/JKMS.j250015.

N Tamang, P Sarkar, An algebraic proof of the duality of multiple zeta-star values of height one, arXiv preprint arXiv:2307.09867.

P. Sarkar, N. Tamang, Generalized Euler decomposition formula for interpolated multiple zeta values, arXiv preprint arXiv:2602.00764.|

N. Tamang, P. Sarkar, Meromorphic continuation of a q-analogue of multiple zeta function, arXiv preprint arXiv:2602.01052.

CONFERENCES AND WORKSHOPS

Participated in the international workshop “THE 17TH MSJ-SI DEVELOPMENTS OF MULTIPLE ZETA VALUES-Lectures on multiple zeta values and beyond” in Japan which was held from February 10-15, 2025 at Kyushu University (Fukuoka).

Participated in the conference “Recent trends in Number Theory” which was held from January 20-24, 2026 at IISER Pune (Pune).

Participated in the conference “Frontiers in Mathematical Sciences: Theory, Applications & Innovations (FMSTAI-2025)”, an International Meet, held at the Department of Mathematics, University of North Bengal, Darjeeling, West Bengal, India during 22-24 December, 2025.

Presented a paper entitled “ Duality for multiple zeta-star values of height one” on “HYPARTIAN VOICES: A GYNOCENTRIC NATIONAL SEMINAR ON MATHEMATICAL SCIENCES” (16th-17th March, 2023) jointly organized by Department of Mathematics, University of North Bengal & Indian Women and Mathematics (IWM), at Department of Mathematics, University of North Bengal.

Presented a paper entitled ” A Restricted Decomposition Formula for Interpolated Multiple Zeta Values Using Shuffle and Stuffle Product” in “International Seminar on Topology, Algebra and Applications (ISTAA-2024)” organized by Department of Mathematics, University of North Bengal during 12 – 14th March 2024.

Presented a paper entitled “Shuffle and Stuffle Product Formulas for Interpolated Multiple Zeta Values” in “INTRADAY NATIONAL SEMINAR ON ALGEBRA, NUMBER THEORY AND APPLIED MATHEMATICS (NSANTAM-2024)”organized by the Department of Mathematics, University of North Bengal on 18 th July 2024.

Participated in “Lecture Series on Number Theory”(online mode), August 10-13, 2023, by Prof. Takao Komatsu, Department of Mathematical Sciences, Zhejiang Sci-Tech University, Hangzhou, China, organized by the Department of Mathematics, Sant Longowal Institute of Engineering & Technology, Longowal, Punjab, India.

Participated in Short Term Course on “An Introduction to Number Theory and Cryptography”, during August 05-09, 2024, in online mode, organized by the Department of Mathematics, National Institute of Technology Jamshedpur.

Participated in “An International Workshop on Participated in on Mathematical Sciences: Some Intellectually Stimulated Topics” jointly organized by the Department of Mathematics, University of North Bengal & Department of Mathematics, Jadavpur University, at Department of Mathematics, University of North Bengal during 12 – 14th October 2023.

Participated in the “One-Day National Conference on Mathematics and Its Applications (NCMA-2025)” held at Department of Mathematics, University of North Bengal on July 25, 2025.

LECTURES

To be updated.

GRANTS AND AWARDS

UGC NET-JRF, 2019.

OTHER ACTIVITIES

To be updated.