Research

Overview #

My research interests lie broadly in probability theory and high-dimensional statistics, with a focus on spin systems, random graphs, and Markov chains.

Preprints #

1. Bhattacharyya, B., Bhowal, S., & Sengupta, A., (2026). Thresholds and fluctuations for colorful arithmetic progressions in sparse random colorings
2. Bhowal, S., Chatterjee, A., & Mukherjee, S. (2026). Scaling Limits for Ising Models on Inhomogeneous Random Graphs and Applications
3. Mukherjee, S., Bhowal, S., Chatterjee, A., & Bhattacharyya, B. (2026). Ising Models on Inhomogeneous Random Graphs: Inference, Local Asymptotic Minimaxity, and Limit of Experiments

Publications #

1. Bhattacharyya, B., Bhowal, S., Das, K., Eslava, L. & Karmakar, S. (2025). Thresholds and Fluctuations in Random Multiplex Networks. Canadian Mathematical Bulletin
2. Bhowal, S., & Mukherjee, S. (2024). Rates of Convergence of the Magnetization in the Tensor Curie–Weiss Potts Model. Journal of Statistical Physics, 192(1), 2.
3. Bhowal, S., & Mukherjee, S. (2023). Limit theorems and phase transitions in the tensor Curie-Weiss Potts model. Information and Inference: A Journal of the IMA.
4. Bhowal, S., Samanta, R. J., Ray, A., Bhattacharyya, S., & Hens, C. (2023). Exploring the potential of collective learning to reduce foraging time. Chaos, Solitons & Fractals, 168, 113123.

Talks #

• Triviality of Ising Models on Inhomogeneous Graphs
  Bangalore Probability Seminar, 2026
• Threshold Density
  As part of the course Games, Graphs and Algebra, 2025 Notes
• What is Cutoff?
  Part of What is? Seminar, 2025 Video
• Limit Theorems of estimators in the Tensor Curie Weiss Potts Model
  Bangalore Probability Seminar, 2024 Slides
• Estimation in Curie-Weiss Tensor Potts model
  Math Club, ISI Bangalore, 2024 Video
• A Tour of Markov Chains
  Math Club, ISI Bangalore, 2022 Video
• Alice in ‘Probland’
  LIMIT 2021 Video
• An Unconventional Approach to Groups
  ISI Student Seminar, 2021 Video