Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalized incompressible flows, multi-marginal transport and Sinkhorn
  algorithm   Starting from Brenier's relaxed formulation of the incompressible Euler
equation in terms of geodesics in the group of measure-preserving
diffeomorphisms, we propose a numerical method based on Sinkhorn's algorithm
for the entropic regularization of optimal transport. We also make a detailed
comparison of this entropic regularization with the so-called Bredinger
entropic interpolation problem. Numerical results in dimension one and two
illustrate the feasibility of the method.

28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con