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|a 17518113 (ISSN)
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|a Tempered fractionally integrated process with stable noise as a transient anomalous diffusion model
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|b IOP Publishing Ltd
|c 2022
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|z View Fulltext in Publisher
|u https://doi.org/10.1088/1751-8121/ac5b92
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|a We present here the autoregressive tempered fractionally integrated moving average (ARTFIMA) process obtained by taking the tempered fractional difference operator of the non-Gaussian stable noise. The tempering parameter makes the ARTFIMA process stationary for a wider range of the memory parameter values than for the classical autoregressive fractionally integrated moving average, and leads to semi-long range dependence and transient anomalous behavior. We investigate ARTFIMA dependence structure with stable noise and construct Whittle estimators. We also introduce the stable Yaglom noise as a continuous version of the ARTFIMA model with stable noise. Finally, we illustrate the usefulness of the ARTFIMA process on a trajectory from the Golding and Cox experiment. © 2022 The Author(s). Published by IOP Publishing Ltd.
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|a codifference
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|a stable distribution
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|a tempered fractional calculus
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|a Whittle method
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|a Yaglom noise
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|a Burnecki, K.
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|a Kabala, J.
|e author
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|a Sabzikar, F.
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|t Journal of Physics A: Mathematical and Theoretical
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