Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multistep Frequency Response Optimized Integrators and Their Application
  to Accelerating a Power System Transient Simulation Scheme   This paper proposes several explicit and implicit multistep frequency
response optimized integrators considering first or second order derivative. A
prediction-based method aiming at accelerating a novel power system transient
simulation scheme without impacting its accuracy is further put forward
utilizing the proposed numerical integrators and some others available in the
literature. Case studies verify the effectiveness of the proposed prediction
method. Although they are utilized to accelerate the simulation scheme in this
paper, the proposed numerical integrators are in fact general-purpose and can
be applied to other areas.

30
The categories of this paper are: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
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The categories of this paper are: nlin
32
The categories of this paper are: atom-ph