Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonvanishing of the differential of holomorphic mappings at boundary
  points   In this paper we prove a general result of the ``Hopf lemma'' type for CR
mappings, with nonidentically vanishing Jacobians, between real hypersurfaces
in C^n with smooth or real analytic boundaries. Applications of this result to
finiteness and holomorphic extendibility of such mappings are also given. The
novelty here is that we make no assumption on the nonflatness of the mapping or
its Jacobian, nor do we assume that the hypersurfaces are pseudoconvex or
minimally convex.

30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs