bio | website | kellertimo.de/index.html |
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location | Germany | |
age | ||
visits | member for | 5 years, 6 months |
seen | 33 mins ago | |
stats | profile views | 2,462 |
I am a postdoc of Uwe Jannsen interested in arithmetic geometry, especially Arithmetic of Abelian schemes, their $L$-functions and étale cohomology.
My two recent articles on the Tate-Shafarevich group and the conjecture of Birch-Swinnerton-Dyer for Abelian schemes over higher dimensional bases over finite fields can be found here:
http://arxiv.org/abs/1410.5293 and http://arxiv.org/abs/1410.5294
Jul 16 |
awarded | Notable Question |
Jul 4 |
comment |
Idea of using etale site
"Exactly why this works for the Weil conjectures is a bigger question." Can you elaborate on this? |
Jun 24 |
awarded | Popular Question |
Jun 7 |
awarded | Popular Question |
Jun 1 |
revised |
A galois group is topologically finitely generated or finitely generated as a $\mathbb{Z}_p$-module
added 30 characters in body |
Jun 1 |
awarded | Fanatic |
Jun 1 |
answered | A galois group is topologically finitely generated or finitely generated as a $\mathbb{Z}_p$-module |
May 23 |
answered | Proof of Hensel's lemma by using the deformation theory |
May 21 |
awarded | Popular Question |
May 5 |
awarded | Nice Answer |
May 1 |
comment |
What are the current trends in class field theory?
Also, check out the articles of Alexander Schmidt, mathi.uni-heidelberg.de/~schmidt/publ_de.html |
Apr 23 |
accepted | learning Deligne-Lusztig theory |
Apr 23 |
comment |
learning Deligne-Lusztig theory
Thank you very much for this answer! I have edited my original question above: You may assume knowledge of representation theory of finite groups (as in Serre), algebraic groups and étale cohomology. |
Apr 23 |
revised |
learning Deligne-Lusztig theory
added 130 characters in body |
Apr 22 |
comment |
learning Deligne-Lusztig theory
Thank you! Why don't you make your comment into an answer? |
Apr 22 |
asked | learning Deligne-Lusztig theory |
Apr 22 |
answered | étale cohomology via Cech cocycles for a quasi-projective scheme |
Mar 30 |
answered | Dieudonné modules -reference request |
Mar 23 |
comment |
Evaluation maps for moduli of stable maps
For properness: If one has maps $f: X \to Y$ and $g: Y \to Z$ with $g \circ f$ proper and $g$ separated, then $f$ is proper. If $g \circ f$ is even projective, then $f$ is projective. (This is Hartshorne's "property $\mathcal{P}$".) |
Mar 22 |
comment |
Existence of fine moduli space for curves and elliptic curves
Can you give me a reference for "no automorphisms => representable as an algebraic space"? |