Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Loewner Chains   These lecture notes on 2D growth processes are divided in two parts. The
first part is a non-technical introduction to stochastic Loewner evolutions
(SLEs). Their relationship with 2D critical interfaces is illustrated using
numerical simulations. Schramm's argument mapping conformally invariant
interfaces to SLEs is explained. The second part is a more detailed
introduction to the mathematically challenging problems of 2D growth processes
such as Laplacian growth, diffusion limited aggregation (DLA), etc. Their
description in terms of dynamical conformal maps, with discrete or continuous
time evolution, is recalled. We end with a conjecture based on possible
dendritic anomalies which, if true, would imply that the Hele-Shaw problem and
DLA are in different universality classes.

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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: physics
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The categories of this paper are: eess
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The categories of this paper are: hep-ph
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The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: nlin
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio
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The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an