Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimal Lipschitz criteria and local estimates for non-uniformly
  elliptic problems   We report on new techniques and results in the regularity theory of general
non-uniformly elliptic variational integrals. By means of a new potential
theoretic approach we reproduce, in the non-uniformly elliptic setting, the
optimal criteria for Lipschitz continuity known in the uniformly elliptic one
and provide a unified approach between non-uniformly and uniformly elliptic
problems.

29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
19
The categories of this paper are: eess
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin