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cs.CE2025
Flux-Preserving Adaptive Finite State Projection for Multiscale Stochastic Reaction Networks
Aditya Dendukuri, Shivkumar Chandrasekaran, Linda Petzold
The Finite State Projection (FSP) method approximates the Chemical Master Equation (CME) by restricting the dynamics to a finite subset of the (typically infinite) state space, ena…
cs.CE2025
Adaptive Finite State Projection with Quantile-Based Pruning for Solving the Chemical Master Equation
Aditya Dendukuri, Linda Petzold
We present an adaptive Finite State Projection (FSP) method for efficiently solving the Chemical Master Equation (CME) with rigorous error control. Our approach integrates time-ste…