Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonlinear bending theories for non Euclidean plates   Thin growing tissues (such as plant leaves) can be modelled by a bounded
domain $S\subset R^2$ endowed with a Riemannian metric $g$, which models the
internal strains caused by the differential growth of the tissue. The elastic
energy is given by a nonlinear isometry-constrained bending energy functional
which is a natural generalization of Kirchhoff's plate functional. We introduce
and discuss a natural notion of (possibly non-minimising) stationarity points.
We show that rotationally symmetric immersions of the unit disk are stationary,
and we give examples of metrics $g$ leading to functionals with infinitely many
stationary points.

30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph