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Niels Lauritzen

  1. 2021
  2. Published

    The graph of a Weyl algebra endomorphism. / Lauritzen, Niels; Thomsen, Jesper Funch.

    In: Bulletin of the London Mathematical Society, Vol. 53, No. 1, 02.2021, p. 161-176.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. 2019
  4. Published
  5. Published

    A Euclidean algorithm for integer matrices. / Lauritzen, Niels; Thomsen, Jesper Funch.

    In: The American Mathematical Monthly, Vol. 126, No. 8, 2019, p. 699-699.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperComment/debateResearchpeer-review

  6. 2017
  7. Published

    Two properties of endomorphisms of Weyl algebras. / Lauritzen, Niels; Thomsen, Jesper Funch.

    In: Journal of Algebra, Vol. 479, 2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  8. 2015
  9. Published

    Two properties of endomorphisms of Weyl algebras. / Lauritzen, Niels; Thomsen, Jesper Funch.

    arXiv.org, 2015.

    Research output: Working paperResearch

  10. 2013
  11. Published

    Undergraduate Convexity : From Fourier and Motzkin to Kuhn and Tucker. / Lauritzen, Niels.

    World Scientific, 2013. 283 p.

    Research output: Book/anthology/dissertation/reportBookEducationpeer-review

  12. 2012
  13. Published

    Exact Algorithms for Solving Stochastic Games. / Hansen, Kristoffer Arnsfelt; Koucky, Michal; Lauritzen, Niels; Miltersen, Peter Bro; Tsigaridas, Elias.

    2012.

    Research output: Working paperResearch

  14. 2011
  15. Published

    Exact algorithms for solving stochastic games. / Hansen, Kristoffer Arnsfelt; Koucký, Michal; Lauritzen, Niels; Miltersen, Peter Bro; Tsigaridas, Elias.

    STOC'11: proceedings of the 43rd annual ACM symposium on Theory of computing. New York : Association for Computing Machinery, 2011. p. 205-214.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

  16. Published

    Maximal compatible splitting and diagonals of Kempf varieties. / Lauritzen, Niels; Thomsen, Jesper Funch.

    In: Annales de l'Institut Fourier, Vol. 61, No. 6, 2011, p. 2543-2575.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  17. Published

    Separation bounds for real roots of polynomial systems. / Hansen, Kristoffer Arnsfelt; Koucky, Michal; Lauritzen, Niels; Tsigaridas, Elias.

    2011. Paper presented at MEGA 2011: Effective Methods in Algebraic Geometry, Stockholm, Sweden.

    Research output: Contribution to conferencePaperResearchpeer-review

  18. 2010
  19. Published
  20. 2007
  21. Published

    Maximal lattice free bodies, test sets and the Frobenius problem. / Jensen, Anders Nedergaard; Lauritzen, Niels; Roune, Bjarke Hammersholt.

    arXiv.org, 2007.

    Research output: Working paperResearch

  22. Published

    The generic Gröbner walk. / Fukuda, Komei; Jensen, Anders Nedergaard; Lauritzen, Niels; Thomas, Rekha.

    In: Journal of Symbolic Computation, Vol. 42, 2007, p. 298-312.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  23. 2006
  24. Published

    Global F-regularity of Schubert varieties with applications to scr D-modules. / Thomsen, Jesper Funch; Raben-Pedersen, Ulf; Lauritzen, Niels.

    In: J. Amer. Math. Soc., Vol. 19, No. 2, 2006, p. 345-355.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. 2005
  26. Published
  27. Published

    The generic Gröbner walk. / Jensen, Anders Nedergaard; Lauritzen, Niels; Fukuda, Komei; Thomas, Rekha.

    2005.

    Research output: Working paperResearch

  28. 2004
  29. Published

    Global F-Regularity of Schubert Varieties with Applications to D-Modules. / Lauritzen, N.; Raben-Pedersen, U.; Thomsen, J.F.

    Århus : Department of Mathematical Sciences , University of Aarhus, 2004.

    Research output: Working paperResearch

  30. Published

    Line bundles on Bott-Samelson varieties. / Lauritzen, N.; Thomsen, J.F.

    In: Journal of Algebraic Geometry, Vol. 13, No. 3, 2004, p. 461-473.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  31. 2003
  32. Published

    Concrete Abstract Algebra : From Numbers to Gröbner Bases. / Lauritzen, Niels.

    Cambridge University Press, 2003. 240 p.

    Research output: Book/anthology/dissertation/reportBookEducation

  33. Published

    Twisted Verma modules. / Andersen, H.H.; Lauritzen, N.

    Studies in memory of Issai Schur. ed. / Anthony Joseph; Anna Melnikov; Rudolf Rentschler. Birkhäuser Verlag, 2003. p. 1-26 (Progress in mathematics, Vol. 210).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  34. 2002
  35. Published

    Line Bundles on Bott-Samelson varieties. / Lauritzen, N.; Thomsen, J.F.

    Århus : Department of Mathematical Sciences , University of Aarhus, 2002.

    Research output: Working paperResearch

  36. Published

    Local Cohomology and $D$-Affinity in Positive Characteristic. / Kashiwara, M.; Lauritzen, N.

    Århus : Department of Mathematical Sciences , University of Aarhus, 2002.

    Research output: Working paperResearch

  37. Published

    Local cohomology and D-affinity in positive characteristic. / Kashiwara, Masaki; Lauritzen, N.

    In: C. R. Math. Acad. Sci. Paris, Vol. 335, No. 12, 2002, p. 993-996.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. 1999
  39. Published

    Frobenius splitting of cotangent bundles of flag varieties. / Lauritzen, Niels; Thomsen, Jesper Funch; Kumar, Shrawan.

    In: Inventiones Mathematicae, Vol. 136, 1999, p. 603.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. 1997
  41. Published

    Elementary counterexamples to Kodaira vanishing in prime characteristic. / Lauritzen, Niels; Rao, A. P.

    In: Proceedings of the Indian Academy of Sciences: Mathematical Sciences, Vol. 107, 1997, p. 21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Frobenius splitting and hyperplane sections of flag manifolds. / Lauritzen, Niels; Thomsen, Jesper Funch.

    In: Inventiones Mathematicae, 1997, p. 437.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. 1996
  44. Published

    Embeddings of homogeneous spaces in prime characteristics. / Lauritzen, Niels.

    In: American Journal of Mathematics, Vol. 118, No. 2, 1996.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. 1993
  46. Published

    Line bundles on projective homogeneous spaces. / Lauritzen, Niels.

    University of Illinois, 1993.

    Research output: Book/anthology/dissertation/reportPh.D. thesis

  47. 1992
  48. Published

    The Euler characteristic of a homogeneous line bundle. / Lauritzen, Niels.

    In: Comptes Rendus Mathématique, Vol. 315, 1992, p. 715.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review