Junior Prof. Dr. Ariyan Javanpeykar

Foto Tatihou

I obtained my PhD in June 2013 under the supervision of J.-B. Bost (Paris-Sud 11), Bas Edixhoven (Leiden), and Robin de Jong (Leiden). From July 2013 until November 2015 I was a post-doctoral fellow supported by the SFB/Transregio 45.

Click here for my CV


Arithmetic hyperbolicity: endomorphisms, automorphisms, hyperkähler varieties, geometricity (arxiv)

Non-archimedean hyperbolicity and applications (joint with Alberto Vezzani) (arxiv)

Arithmetic hyperbolicity and a stacky Chevalley-Weil theorem (joint with Daniel Loughran) (arxiv)

Demailly's notion of algebraic hyperbolicity: geometricity, boundedness, moduli of maps (joint with Ljudmila Kamenova) (arxiv)

Algebraicity of analytic maps to a hyperbolic variety (joint with Robert A. Kucharczyk) (arxiv)

Horospherical stacks (joint with Kevin Langlois and Ronan Terpereau) (arxiv)
Münster Journal of Mathematics, to appear. 

The Belyi degree of a curve is computable (joint with John Voight) (arxiv)
Contemporary Mathematics (Proceedings of AGCT 2017), to appear.

Invariants of smooth Fano varieties in families (joint with Frank Gounelas) (arxiv, journal)
Moscow Mathematical Journal, Volume 18, Issue 2 (2018), p. 305-319.

Good reduction of Fano threefolds and sextic surfaces. (joint with Daniel Loughran) (arxiv, journal)
Annali della Scuola Normale Superiore di Pisa, Classe di Scienze, Serie V, Vol. XVIII, Fasc. 2 (2018), 509-535 

Bounding heights uniformly in families of hyperbolic varieties. (joint with Ken Ascher) (arxiv, journal)
New York J. Math. 23 (2017), 1791-1808

Effectively computing integral points on the moduli of smooth quartic curves. (arxiv, journal)
The Quarterly Journal of Mathematics, Volume 68, Issue 2, 1 June 2017, Pages 345–358

The moduli of smooth hypersurfaces with level structure. (joint with Daniel Loughran) (arxiv, journal)
Manuscripta Math. 154 (2017), no. 1-2, 13–22.

Complete intersections: Moduli, Torelli, and good reduction. (joint with Daniel Loughran) (arxiv, journal)
Math. Ann. 368 (2017), no. 3-4, 1191–1225.

Belyi's theorem for complete intersections of general type. (arxiv, journal)
Michigan Math. J. Volume 66, Issue 1 (2017), 85-97.

An effective Arakelov-theoretic version of the hyperbolic isogeny theorem. (arxiv, journal)
Math. Proc. Cambridge Phil. Soc., (2016) Vol. 160, Issue 03, 463-476.

Good reduction of algebraic groups and flag varieties. (joint with Daniel Loughran) (arxiv, journal )
Archiv der Math., (2015) Vol. 104, Issue 2,  133-143.

Néron models and the arithmetic Shafarevich conjecture for certain canonically polarized varieties.  (journal)
Bull. London Math. Soc., (2015) 47 (1).

Szpiro's small points conjecture for cyclic covers. (joint with Rafael von Kaenel) (arxiv, journal)
Documenta Math., 19 (2014) 1085-1103.

Polynomial bounds for Arakelov invariants of Belyi curves, with an appendix by Peter Bruin. (arXiv, journal)
Algebra and Number Theory, Vol. 8 (2014), No. 1, 89–140.



  1. Vorlesung "Elementarmathematik (BEd.)", Winter 2018.
  2. Vorlesung "Lin. Algebra und Geometrie II (BSc)", Winter 2018.
  3. Seminar "Diophantine Approximation and Analytic Number Theory". Summer 2018.
  4. Vorlesung "Algebra 2", Summer 2017.
  5. Vorlesung "Lin. Algebra und Geometrie II (BSc)", Winter 2016.
  6. Vorlesung "Elliptische Kurven II", Winter 2016.
  7. Vorlesung "Elliptische Kurven I", Summer 2016.
  8. Vorlesung "Algebraische Geometrie II", Winter 2015.
  9. Vorlesung/Course "Elliptic curves, complex multiplication, modular curves",  together with Stefan Müller-Stach Winter 2014.
  10. Übungsleiter  "Lineare Algebra und Geometrie II". Teacher: Theo de Jong. Winter 2014.
  11. Übungsleiter  "Algebraische Kurven und Riemannsche Flächen". Teacher: Duco van Straten. Summer 2014.
  12. Mitarbeiter für "Zahlentheorie". Teacher: Manuel Blickle. Winter 2013.

Ph.D. Thesis

Seminars/Workgroups/Groupes de Travail

Summer school 2018: International summer school on arithmetic geometry

This summer school is organized by Davide Cesare Veniani, Dino Festi and myself with the help of SFB/TRR 45 Bonn-Essen-Mainz and will take place in Salerno (Italy) from September 10th until September 14th, 2018.

Autumn School 2017: Topics in arithmetic and algebraic geometry

This autumn school is organized by Davide Cesare Veniani, Dino Festi and myself with the help of SFB/TRR 45 Bonn-Essen-Mainz and took place in Mainz from October 9th until October 13th, 2017.

Summer School 2015: Algebraic Stacks

This summer school was organized by Ronan Terpereau and myself with the help of SFB/TRR 45 Bonn-Essen-Mainz and took place in Mainz from August 31st until September 4th, 2015. The website contains live-teXed notes for most of the lectures.




SFB/TRR45 Kolloquium


Robert Wilms

Philipp Licht