Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Geometry of quasi-circular domains and applications to tetrablock   We prove that the Shilov boundary is invariant under proper holomorphic
mappings between some classes of domains (containing among others
quasi-balanced domains with the continuous Minkowski functionals). Moreover, we
obtain an extension theorem for proper holomorphic mappings between
quasi-circular domains.
  Using these results we show that there are no non-trivial proper holomorphic
self-mappings in the tetrablock. Another important result of our work is a
description of Shilov boundaries of a large class of domains (containing among
other the symmetrized polydisc and the tetrablock).
  It is also shown that the tetrablock is not $\mathbb C$-convex.

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The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: eess