Buddha Nath Sharma

Most-cited papers

1. Interpretable Classification of Time Series Using Euler Characteristic Surfaces

   Buddha Nath Sharma, Vishal Mandal, S. R. Luwang, Md Nurujjaman +2 more

   2026Scientific Reports4 citations

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2. Detecting Regime Transitions in Dynamical Systems via the Mixup Euler Characteristic Profile

   Sushovan Majhi, Atish Mitra, Santanu Nandi, Md Nurujjaman +1 more

   20264 citations

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3. Causality Analysis of COVID-19 Induced Crashes in Stock and Commodity Markets: A Topological Perspective

   Buddha Nath Sharma, A. Rai, S. Luwang, Md Nurujjaman +9 more

   20251 citations

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4. Intraday limit order price change transition dynamics across market capitalizations through Markov analysis

   S. R. Luwang, Kundan Mukhia, Buddha Nath Sharma, Md Nurujjaman +2 more

   2026Communications in nonlinear science & numerical simulation0 citations Open access

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5. Mixup Barcodes for Topology-Aware Financial Decision Making

   Buddha Nath Sharma, J. Opitz, Adam Moser, S. Palrecha +2 more

   20260 citations

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6. Regime Discovery and Intra-Regime Return Dynamics in Global Equity Markets

   S. R. Luwang, Buddha Nath Sharma, Kundan Mukhia, Md Nurujjaman +9 more

   20260 citations

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7. Early-Warning Signals of Political Risk in Stablecoin Markets: Human and Algorithmic Behavior Around the 2024 U.S. Election

   Kundan Mukhia, Buddha Nath Sharma, S. R. Luwang, Md Nurujjaman +3 more

   20250 citations

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8. Causality Analysis of COVID-19 Induced Crashes in Stock and Commodity Markets: A Topological Perspective

   Buddha Nath Sharma, A. Rai, S. Luwang, Md Nurujjaman +1 more

   2025International Journal of Modern Physics C0 citations Open access

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