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The homalg project
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2012
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Gesellschaft für Informatik e.V.
Zusammenfassung
Mohamed Barakat, Markus Lange-Hegermann (TU Kaiserslautern, RWTH-Aachen) barakat@mathematik.uni-kl.de markus.lange.hegermann@rwth-aachen.de filtration, etc. We use these properties in applications to algebraic system theory, an ongoing work with Q UADRAT and C LUZEAU. Building on this infrastructure the project supports applications to algebraic geometry. This includes a constructive version of the BGGcorrespondence, TATE resolutions of coherent sheaves on projective schemes, their characteristic classes and cohomology, higher direct images under morphisms to affine spaces, divisors, etc. Recently, G UTSCHE contributed a package for toric varieties.