Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Testing Environmental Influences on Star Formation with a Sample of LSB
  Dwarf Galaxies in the Virgo Cluster   We analyze the star formation activity of an homogeneous
  LSB dwarf galaxy sample in the Virgo cluster, as a function of the radial
velocity relative to the cluster mean velocity and the projected distance from
the center of the cluster, using CCD images obtained at the Wise Observatory.
  The localized H$\alpha$ emission in the HII regions of this sample is
compared to that of an isolated gas-rich sample of LSB dwarf galaxies and that
of a representative sample of Blue Compact Dwarf
  (BCD) galaxies in the cluster.
  We report preliminary results on the LSB dwarf star formation histories
obtained from surface color distribution.

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The categories of this paper are: math
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The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
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The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
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The categories of this paper are: eess
30
The categories of this paper are: q-alg
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The categories of this paper are: quant-ph