Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fixed Points in Self-Similar Analysis of Time Series   Two possible definitions of fixed points in the self-similar analysis of time
series are considered. One definition is based on the minimal-difference
condition and another, on a simple averaging. From studying stock market time
series, one may conclude that these two definitions are practically equivalent.
A forecast is made for the stock market indices for the end of March 1998.

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The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci