Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bochner-Kodaira Formulas and the Type IIA Flow   A new derivation of the flow of metrics in the Type IIA flow is given. It is
adapted to the formulation of the flow as a variant of a Laplacian flow, and it
uses the projected Levi-Civita connection of the metrics themselves instead of
their conformal rescalings.

34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th