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20242026
most citedIsotropic Q-fractional Brownian motion on the sphere: regularity and fast simulation

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math.NA2026

Fully discrete approximation of the semilinear stochastic wave equation on the sphere

David Cohen, Stefano Di Giovacchino, Annika Lang

The semilinear stochastic wave equation on the sphere driven by multiplicative Gaussian noise is discretized by a stochastic trigonometric integrator in time and a spectral Galerki…