Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new stochastic mode reduction strategy for dissipative systems   We present a new methodology for studying non-Hamiltonian nonlinear systems
based on an information theoretic extension of a renormalization group
technique using a modified maximum entropy principle. We obtain a rigorous
dimensionally reduced description for such systems. The neglected degrees of
freedom by this reduction are replaced by a systematically deefined stochastic
process under a constraint on the second moment. This then forms the basis of a
computationally efficient method. Numerical computations for the generalized
Kuramoto-Sivashinsky equation sup- port our method and reveal that the
long-time underlying stochastic process of the fast (unresolved) modes obeys a
universal distribution which does not depend on the initial conditions and
which we rigorously derive by the maximum entropy principle.

31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph