TU Berlin

Fachgebiet Algorithmische AlgebraProf. Dr. Kathlén Kohn

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Ehemalige Mitarbeiter

Prof. Dr. Kathlén Kohn


Institutionen för Matematik
Lindstedtsvägen 25
10044 Stockholm

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Publikationen in der Arbeitsgruppe

Computing the Chow variety of quadratic space curves
Citation key BKLS-Computing-The-Chow-Variety-Of-Quadratic-Space-Curves
Author Peter Bürgisser and Kathlén Kohn and Pierre Lairez and Bernd Sturmfels
Title of Book Mathematical Aspects of Computer and Information Sciences (eds. I. Kotsireas, S. Rump and C. Yap) - MACIS 2015, Berlin, Germany, November 11-13, Revised Selected Papers
Pages 130-136
Year 2016
DOI 10.1007/978-3-319-32859-1_10
Month 4
Abstract Quadrics in the Grassmannian of lines in 3-space form a 19-dimensional projective space. We study the subvariety of coisotropic hypersurfaces. Following Gel'fand, Kapranov and Zelevinsky, it decomposes into Chow forms of plane conics, Chow forms of pairs of lines, and Hurwitz forms of quadric surfaces. We compute the ideals of these loci.
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