Sign-thresholding or magnitude-rounding of fractional Brownian motion increments yields lattice random walks with the same power-law correlations as super-diffusive fBm.
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Discrete-space and -time analogue of a super-diffusive fractional Brownian motion
Sign-thresholding or magnitude-rounding of fractional Brownian motion increments yields lattice random walks with the same power-law correlations as super-diffusive fBm.