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19 lines
1.1 KiB
Plaintext
19 lines
1.1 KiB
Plaintext
A Package for Analyzing Lattice Polytopes (PALP) is a set of C programs for
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calculations with lattice polytopes and applications to toric geometry.
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It contains routines for vertex and facet enumeration, computation of incidences
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and symmetries, as well as completion of the set of lattice points in the convex
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hull of a given set of points. In addition, there are procedures specialised to
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reflexive polytopes such as the enumeration of reflexive subpolytopes, and
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applications to toric geometry and string theory, like the computation of Hodge
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data and fibration structures for toric Calabi-Yau varieties. The package is
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well tested and optimised in speed as it was used for time consuming tasks such
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as the classification of reflexive polyhedra in 4 dimensions and the creation
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and manipulation of very large lists of 5-dimensional polyhedra.
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While originally intended for low-dimensional applications, the algorithms work
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in any dimension and our key routine for vertex and facet enumeration compares
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well with existing packages.
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WWW: http://hep.itp.tuwien.ac.at/~kreuzer/CY/CYpalp.html
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