Research Interests
Random Matrix Theory, Non-commutative probability theory, Free Probability
BioSketch
Assistant Professor
14 May 2025 - Present
IIT Roorkee, Uttarakhand, India
NBHM Post Doctoral Fellow
01 Apr 2023 - 31 Mar 2025
ISI Kolkata, West Bengal, India
Post Doctoral Fellow
12 Sep 2022 - 11 Mar 2023
IISER Bhopal, Madhya Pradesh, India
Research Associate
11 May 2022 - 18 Aug 2022
IIT Bombay, Maharashtra, India
Research
A non-Gaussian limit for linear eigenvalue statistics of Hankel matrices
2025
Kiran Kumar A.S., Shambhu Nath Maurya and Koushik Saha | World Scientific
Journal: Random Matrices: Theory and Applications Pages: 28 ,
Convergence of high dimensional Toeplitz and related matrices with correlated inputs, (2024), Paper No. 21(2):1867-1901, 35 pp
2024
Kartick Adhikari, Arup Bose, and Shambhu Nath Maurya | Institute of Mathematical Statistics
Journal: ALEA, Lat. Am. J. Probab. Math. Stat Pages: 35 ,
Limiting spectral distribution of Toeplitz and Hankel matrices with dependent entries
2024
Shambhu Nath Maurya | Elsevier
Journal: Statistics and Probability Letters Pages: 11 ,
Linear Eigenvalue Statistics of XX’ matrices
2023
Kiran Kumar A.S., Shambhu Nath Maurya and Koushik Saha | American Institute of Physics
Journal: Journal of Mathematical Physics Pages: 27 ,
Time dependent fluctuations of linear eigenvalue statistics of some patterned matrices
2022
Arup Bose, Shambhu Nath Maurya and Koushik Saha | American Institute of Physics
Journal: Journal of Mathematical Physics Pages: 16 ,
Asymptotic behaviour of linear eigenvalue statistics of Hankel matrices
2022
Kiran Kumar A.S., Shambhu Nath Maurya | Elsevier
Journal: Statistics and Probability Letters Pages: 12 ,
Fluctuations of linear eigenvalue statistics of reverse circulant and symmetric circulant matrices with independent entries
2021
Shambhu Nath Maurya, Koushik Saha | American Institute of Physics
Journal: Journal of Mathematical Physics Pages: 31 ,
Process convergence of fluctuations of linear eigenvalue statistics of random circulant matrices
2021
Arup Bose, Shambhu Nath Maurya and Koushik Saha | World Scientific
Journal: Random Matrices: Theory and Applications Pages: 32 ,
Process convergence of fluctuations of linear eigenvalue statistics of band Toeplitz matrices
2020
Shambhu Nath Maurya, Koushik Saha | Elsevier
Journal: Statistics and Probability Letters Pages: 11 ,
Honors And Awards
