Prof. Dr. Urs Hartl



Publications

Articles

16. U. Hartl, E. Viehmann: "Foliations in deformation spaces of local G-shtukas"
Advances in Mathematics 229 (2012), 54-78.
Also available at arXiv:1002.2387, [pdf], [ps], [ps.gz], [dvi]. The final publication is available at request from the author, or from Elsevier Masson SAS who holds the copyright.
15. U. Hartl, E. Viehmann: "The Newton stratification on deformations of local G-shtukas"
Journal für die reine und angewandte Mathematik (Crelle) 656 (2011), 87-129.
Also available at arXiv:0810.0821, [pdf], [ps], [ps.gz], [dvi]. The final publication is available at request from the author, or from de Gruyter Verlag who holds the copyright.
14. M. Bornhofen, U. Hartl: "Pure Anderson Motives and Abelian τ-Sheaves"
Mathematische Zeitschrift 268 (2011), 67-100.
Also available at arXiv:0709.2809, [pdf], [ps], [ps.gz]. The final publication is available at request from the author, or at www.springerlink.com who holds the copyright.
13. U. Hartl: "Period Spaces for Hodge Structures in Equal Characteristic"
Annals of Mathematics 173, n. 3 (2011), 1241-1358.
Also available at arXiv:math.NT/0511686, [pdf], [ps], [ps.gz].
12. U. Hartl: "A Dictionary between Fontaine-Theory and its Analogue in Equal Characteristic"
Journal of Number Theory 129, n. 7 (2009), 1734-1757.
Also available at arXiv:math.NT/0607182, [pdf], [ps], [ps.gz], [dvi]. The final publication is available at request from the author, or from Elsevier Masson SAS who holds the copyright.
11. M. Bornhofen, U. Hartl: "Pure Anderson Motives over Finite Fields"
Journal of Number Theory 129, n. 2 (2009), 247-283.
Also available at arXiv:0709.2815, [pdf], [ps], [ps.gz], [dvi]. The final publication is available from Elsevier Masson SAS who holds the copyright.
10. U. Hartl: "On period spaces for p-divisible groups"
Comptes Rendus Mathématique Acad. Sci. Paris, Ser. I   346 (2008), 1123-1128.
[pdf], [ps], [ps.gz], [dvi], also available at arXiv:0709.3444. The final publication is available at request from the author, or from Académie des sciences, Elsevier Masson SAS who holds the copyright.
9. G. Böckle, U. Hartl: "Uniformizable families of t-motives"
Transactions of the American Mathematical Society 359, n. 8 (2007), 3933-3972.
Also available at arXiv:math.NT/0411262, [pdf], [ps], [ps.gz].
8. U. Hartl: "Uniformizing the Stacks of Abelian Sheaves"
in Number Fields and Function fields - Two Parallel Worlds, Papers from the 4th Conference held on Texel Island, April 2004, G. van der Geer, B. Moonen, R. Schoof, Editors, pp. 167-222, Progress in Math. 239, Birkhäuser Verlag, Basel 2005.
Also availabe at arXiv:math.NT/0409341, [pdf], [ps], [ps.gz], [dvi].
7. U. Hartl, R. Pink: "Vector bundles with a Frobenius structure on the punctured unit disc"
Compositio Mathematica 140, n. 3 (2004), 689-716.
[pdf], [ps], [ps.gz]. The final publication is available from Cambridge University Press who holds the copyright.
6. U. Hartl: "Semi-stable models for rigid-analytic spaces"
Manuscripta Mathematica 110 (2003), 365-380.
[pdf], [ps], [ps.gz]. The final publication is available at springerlink.com .
5. U. Hartl: "Semi-stable models for curves with cusps"
Mathematische Zeitschrift 243 (2003), 1-23.
[pdf], [ps], [ps.gz]. The final publication is available at springerlink.com .
4. U. Hartl: "Line Bundles on Rigid Analytic Spaces"
in Valuation Theory and its Applications, Volume I, F.-V. Kuhlmann, S. Kuhlmann, M. Marshal, Editors, pp. 205-217, Fields Institute Communications 32, AMS 2002.
[pdf], [ps], [ps.gz]. The final publication is available from the Amer. Math. Soc. who holds the copyright.
3. U. Hartl: "Semi-stability and base change"
Archiv der Mathematik 77 (2001), 215-221,
[pdf], [ps], [ps.gz]. The final publication is available from Springer-Verlag who holds the copyright.
2. U. Hartl, W. Lütkebohmert: "On rigid-analytic Picard varieties"
Journal für die reine und angewandte Mathematik (Crelle) 528 (2000), 101-148.
[pdf], [ps], [ps.gz]. The final publication is available from de Gruyter Verlag, who holds the copyright.
1. U. Hartl: "The Picard Functor"
in Courbes semi-stables et groupe fondamental en géométrie algébrique, J.-B. Bost, F. Loeser, M. Raynaud, Éditeurs, pp. 33-41, Progress in Math. 187, Birkhäuser Verlag, Basel 2000.

Preprints

19. U. Hartl, K. Kwickert: "Constructing the Cubus simus and the Dodecaedrum simum via paper folding"
Preprint Jan. 2012, 13 pages in arXiv:1202.0172, [pdf], [ps], [ps.gz], [dvi].
18. U. Hartl: "On a Conjecture of Rapoport and Zink"
Preprint Sept. 2010, 48 pages in arXiv:math.NT/0605254, [pdf], [ps], [ps.gz], [dvi].
17. U. Hartl, M. Hendler: "Change of Coefficients for Drinfeld Modules, Shtuka, and Abelian Sheaves"
Preprint Aug. 2006, 16 pages in arXiv:math.NT/0608256, [pdf], [ps], [ps.gz], [dvi].

Further unpublished articles

(c) M. Bornhofen, U. Hartl: "Pure Anderson Motives and Abelian τ-Sheaves over Finite Fields"
Preprint January 2010, 59 pages in arXiv:math.NT/0609733, [pdf], [ps], [ps.gz].
This is the two-in-one version of 14 and 11.
(b) Dissertation: "Zur Darstellbarkeit des rigid analytischen Picard-Funktors" (german)
University of Ulm (June 1999), 77 pages, [pdf], [dvi], [ps], [ps.gz].
(a) Diploma Thesis: "Der Algorithmus von Tate für elliptische Kurven" (german)
University of Ulm (November 1996), 101 pages, [dvi], [ps], [ps.gz].


U. Hartl, last modified: 10/28/2011