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Error Analysis of Generalized Langevin Equations with Approximated Memory Kernels
Quanjun Lang, Jianfeng Lu
We analyze prediction error in stochastic dynamical systems with memory, focusing on generalized Langevin equations (GLEs) formulated as stochastic Volterra equations. We establish…
quant-ph2025
A Unified Blockwise Measurement Design for Learning Quantum Channels and Lindbladians via Low-Rank Matrix Sensing
Quanjun Lang, Jianfeng Lu
Quantum superoperator learning is a pivotal task in quantum information science, enabling accurate reconstruction of unknown quantum operations from measurement data. We propose a…