Suraj Singh Khurana

Assistant Professor, Department of Mathematics,
SRM University AP
Andhra Pradesh, India
Email: 2907suraj [at] gmail [dot] com, suraj.singh.khurana [at] gmail [dot] com, surajsingh.k [at] srmap [dot] edu [dot] in

Website: https://suraj-singh-khurana.github.io/

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About Me

Currently I am an assistant professor in the Department of Mathematics, SRM University AP.
Previously, I was a post-doctoral fellow at Indian Institute of Technology Kanpur, Harish-Chandra Research Institute, and IIIT Delhi. I completed my PhD at Indian Institute of Technology Ropar. My research interests include:

• Special values of L-functions
• L-functions in Selberg Class
• Applications of Euler constants to divisor problems
• Euler–Kronecker constants

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Education & Work Experience

Position / Fellowship	Institution	Period
Assistant Professor	SRM University AP	Aug 2023–Present
Post-doctoral Fellow	IIT Kanpur	Dec 2021–Jul 2023
Post-doctoral Fellow	Harish-Chandra Research Institute	Dec 2020–Nov 2021
Post-doctoral Fellow	IIIT Delhi	Sep–Dec 2020
Director Fellow (Research Associate)	IIT Ropar	2019–Apr 2020
Senior Research Fellow (CSIR)	IIT Ropar	2017–2019
Junior Research Fellow (CSIR)	IIT Ropar	2015–2017
INSPIRE Fellow, Integrated BS-MS (Mathematical Sciences)	IISER Mohali	2008–2013

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Research Work / Publications

1. S. S. Khurana, A closed-form expression for the Euler–Kronecker constant of a quadratic field, The Ramanujan Journal 63, (2024) 507–526.
   Link

2. S. S. Khurana, On irrationality criteria for the Ramanujan summation of certain series, International Journal of Number Theory 19, No. 7 (2023), 1571–1587.
   Link

3. S. Chaubey, S. S. Khurana, A. I. Suriajaya, Zeros of derivatives of L-functions in the Selberg class on Re(s)<1/2, Proc. Amer. Math. Soc. 151, No. 5 (2023), 1855–1866.
   Link

4. T. Chatterjee & S. S. Khurana, A series representation of Euler-Stieltjes constants and an identity of Ramanujan, Rocky Mountain J. Math. 52, No. 1 (2022), 49–64.
   Link

5. T. Chatterjee & S. S. Khurana, Shifted Euler constants and a generalization of Euler-Stieltjes constants, J. Number Theory, 204 (2019), 185–210.
   Link

6. T. Chatterjee & S. S. Khurana, Erdösian functions and an identity of Gauss, Proc. Japan Acad. Ser. A Math. Sci. 95 (2019), no. 6, 58–63.
   Link

7. T. Chatterjee & S. S. Khurana, A note on generalizations of Stieltjes constant, J. Ramanujan Math. Soc. 34, No. 4 (2019), 457–468.
   Link

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Conferences & Workshops

National

• Advanced Instructional School in Analytic Number Theory, KIIT University, Bhubaneshwar, India, 2015
• Annual Research Day, Cynosure-2015, IIT Ropar
• Poster presentations at Cynosure-2017, Research Conclave-2018, Cynosure-2018, Research Conclave-2019
• Short-term course on Transcendental Numbers and Special Values of Dirichlet Series, GIAN 2017
• Course on Introduction to Probabilistic Number Theory, IMS Chennai, 2018
• Talk: Some results for L-functions in Selberg Class, Young Researchers Meeting, IIT Kanpur, 2022

International

• CIMPA-ICTP Research School on Artin L-functions, Nesin Mathematics Village, Turkey, 2017
• WAMS Research School on Topics in Analytic and Transcendental Number Theory, IASBS Zanjan, Iran, 2017
• Talk: Number Theory: Arithmetic, Diophantine and Transcendence, IIT Ropar, 2017
• Emil Artin International WAMS Research School, Yerevan State University, Armenia, 2018
• Symposium on Analytic Number Theory, Cetraro, Italy, 2019
• Invited speaker: Celebrating Number Theory in India, IISER Pune, 2024
• Contributed talk: 33èmes Journées Arithmétiques, University of Luxembourg, 2025
• CIMPA School on L-functions and Automorphic forms, IIT Ropar, 2025

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Teaching Experience

IIT Ropar – Tutor

• MAL415 Algebra, 2016–2018
• MA102 Linear Algebra, Integral Transforms, Special Functions, 2018
• MAL412 Linear Algebra, 2017
• MAL213 Probability & Stochastic Processes, 2016
• MAL112 Advanced Calculus, 2015

IIT Kanpur – Tutor

• MTH101A Advanced Calculus, Dec 2021–Mar 2022
• MTH102A Linear Algebra & ODE, Apr–Jul 2022

SRM University AP – Instructor

• FIC 103 Calculus for Engineers
• FIC 117 Linear Algebra and ODE
• MAT 207 General Topology
• MAT 587 Complex Analysis
• CSE 208 Probability and Statistics
• SEC 148 Sage, Matlab and Mathematica

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Technology Skills

Languages & Tools: Python, C, HTML, LaTeX, SageMath
Software: Microsoft Office, VS Code, Git, GitHub, Jupyter Notebook

Online Certifications:

1. Data Science Methodology (Coursera) – Credential ID: PQ9A3BMCCLLM
2. Tools for Data Science (Coursera) – Credential ID: VQTAQZYEHKHV
3. Getting Started with Git and GitHub (Coursera) – Credential ID: DXTH7LNNZDZG
4. What is Data Science? (Coursera) – Credential ID: NBWWAEYZJAGD
5. Machine Learning (Coursera) – Credential ID: THYMEYKC98VN
6. Mathematics for Machine Learning: Linear Algebra (Coursera) – Credential ID: U36CRS2VKCCZ
7. Mathematics for Machine Learning: Multivariate Calculus (Coursera) – Credential ID: 8TATKQH86QC6
8. Number Theory and Cryptography (Coursera) – Credential ID: 83P2JT5MZD45
9. FinTech Engineering Virtual Experience Program (Goldman Sachs) – Credential ID: LQnEGJEP2dAbFMjJ

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Academic Achievements

• Qualified IIT-JEE 2008 (98.5 percentile)
• INSPIRE scholarship, DST (2008–2013)
• IELTS 7.0 (2014)
• UGC-CSIR NET, 2014 (All India Rank 77)
• GATE 2014, All India Rank 80
• Eligibility for Lectureship (NET), 2015, All India Rank 29
• NBHM Postdoctoral Fellowship, 2020
• Appreciation by IIT Kanpur Director for tutoring Advanced Calculus course

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Fellowships / Travel Grants

• DST INSPIRE Fellowship (2008–2013)
• CSIR Fellowship for PhD (2015–2019)
• Director Fellowship, IIT Ropar (2019)
• NBHM Postdoctoral Fellowship (2021–2023)
• International Travel Grant from DST for JMM (Boston, USA) – not availed
• International Travel Grant from AMS for ICM (Philadelphia, USA) – 2026

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Last updated: October 19, 2025