Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Escalator Boxcar Train Method for a System of Aged-structured
  Equations in the Space of Measures   The Escalator Boxcar Train (EBT) method is a well known and widely used
numerical method for one-dimensional structured population models of
McKendrick-von Foerster type. Recently the method, in its full generality, has
been applied to aged-structured two-sex population model
(Fredrickson-Hoppensteadt model), which consists of three coupled hyperbolic
partial differential equations with nonlocal boundary conditions. We derive the
simplified EBT method and prove its convergence to the solution of
Fredrickson-Hoppensteadt model. The convergence can be proven, however only if
we analyse the whole problem in the space of nonnegative Radon measures
equipped with bounded Lipschitz distance (flat metric). Numerical simulations
are presented to illustrate the results.

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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: nlin
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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: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-ex
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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph