Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A characterization of graph properties testable for general planar
  graphs with one-sided error (It is all about forbidden subgraphs)   The problem of characterizing testable graph properties (properties that can
be tested with a number of queries independent of the input size) is a
fundamental problem in the area of property testing. While there has been some
extensive prior research characterizing testable graph properties in the dense
graphs model and we have good understanding of the bounded degree graphs model,
no similar characterization has been known for general graphs, with no degree
bounds. In this paper we take on this major challenge and consider the problem
of characterizing all testable graph properties in general planar graphs.
  We consider the model in which a general planar graph can be accessed by the
random neighbor oracle that allows access to any given vertex and access to a
random neighbor of a given vertex. We show that, informally, a graph property
$P$ is testable with one-sided error for general planar graphs if and only if
testing $P$ can be reduced to testing for a finite family of finite forbidden
subgraphs. While our presentation focuses on planar graphs, our approach
extends easily to general minor-free graphs.
  Our analysis of the necessary condition relies on a recent construction of
canonical testers in the random neighbor oracle model that is applied here to
the one-sided error model for testing in planar graphs. The sufficient
condition in the characterization reduces the problem to the task of testing
$H$-freeness in planar graphs, and is the main and most challenging technical
contribution of the paper: we show that for planar graphs (with arbitrary
degrees), the property of being $H$-free is testable with one-sided error for
every finite graph $H$, in the random neighbor oracle model.

14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th