Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Young measures, superposition and transport   We discuss a space of Young measures in connection with some variational
problems. We use it to present a proof of the Theorem of Tonelli on the
existence of minimizing curves. We generalize a recent result of Ambrosio,
Gigli and Savar\'e on the decomposition of the weak solutions of the transport
equation. We also prove, in the context of Mather theory, the equality between
Closed measures and Holonomic measures.

36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc