Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unobstructedness of Calabi-Yau OrbiKleinfolds   We show that Calabi-Yau spaces with certain types of hypersurface- quotient
singularities have unobstructed deformations. This applies in particular to all
Calabi-Yau orbifolds nonsingular in codimension 2.

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The categories of this paper are: mtrl-th
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The categories of this paper are: q-fin
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: chem-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess
3
The categories of this paper are: physics