Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cellular sheaf cohomology in Polymake   This chapter provides a guide to our polymake extension cellularSheaves. We
first define cellular sheaves on polyhedral complexes in Euclidean space, as
well as cosheaves, and their (co)homologies. As motivation, we summarise some
results from toric and tropical geometry linking cellular sheaf cohomologies to
cohomologies of algebraic varieties. We then give an overview of the structure
of the extension cellularSheaves for polymake. Finally, we illustrate the usage
of the extension with examples from toric and tropical geometry.

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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-ex
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The categories of this paper are: math-ph
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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: eess
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
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The categories of this paper are: ao-sci