Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on $\alpha$-IDT processes   In this note, we introduce the notion of $\alpha$-IDT processes which is
obtained from a slight and fundamental modification of the IDT property.
Several examples of $\alpha$-IDT processes are given and Gaussian processes
which are $\alpha$-IDT are characterized. A kind example of this Gaussian
$\alpha$-IDT is the standard fractional Brownian motion. Also, we invest some
links between the $\alpha$-IDT property, with selfdecomposability, temporal
selfdecomposability, stability and self similarity.

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The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
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The categories of this paper are: astro-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: cs
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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: math-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an