Math @ Duke
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Christian Haase, Visiting Assistant Professor
Please note: Christian has left the Mathematics department at Duke University; some info here might not be up to date. - Contact Info:
- Office Hours:
- Tuesdays 2-4 and by appointment
- Education:
- DEA Université de Nantes 1996
Diplom (MSc) FU-Berlin 1997
PhD TU-Berlin 2000
- Specialties:
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Geometry
- Research Interests: Discrete Geometry, Polytopes, Toric Varieties
Convex polytopes, in particular those with integral vertices, arise in various places in Mathematics and its applications. They provide intriguing problems, and with a little luck even useful solutions.
More generally, I am interested in any kind of interactions of Combinatorics with other fields of Math. Including (but not limited to ) Algebraic Geometry of Toric Varieties, Topology, Optimization.
- Recent Publications
(More Publications)
- Christian Haase and Ilarion Melnikov, The reflexive dimension of a lattice polytope.
(Submitted, June, 2004),
pp. 9 (Duke-CGTP-04-07
math.CO/0406485.)
- Christian Haase and Josef Schicho, Lattice polygons and the number 2i+7.
(Submitted, June, 2004),
pp. 17 (Duke-CGTP-04-06
math.CO/0406224.)
- Christian Haase, Polar decomposition and Brion's theorem.,
in Integral Points in Polyhedra, Contemporary Mathematics, edited by Barvinok, Beck, Haase, Reznick, Welker
(Accepted, December, 2003),
pp. 91-100, AMS (Duke-CGTP-03-06
math.CO/0312095.)
- Haase, Christian and Ziegler, G{\"u}nter M., Examples and counterexamples for the Perles conjecture,
Discrete Comput. Geom., vol. 28, no. 1, pp. 29--44, 2002
[MR1904008], [math.CO/0011170], [gz]
- Christian Haase and Ilia Zharkov, Integral affine structures on spheres and torus fibrations of Calabi-Yau toric
hypersurfaces I
(Preprint, 0) [math.AG/0205321]
- Conferences Organized
- Triangle Discrete Math and Optimization Day, March, 2004
- Miniworkshop "Ehrhart quasi-polynomials", August, 2004
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dept@math.duke.edu
ph: 919.660.2800
fax: 919.660.2821
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Mathematics Department
Duke University, Box 90320
Durham, NC 27708-0320
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