Yu YANG@RIMS, Kyoto University
**Homepage of Yu YANG**

Project Assistant Professor

Research Institute for Mathematical Sciences, Kyoto University

Kyoto 606-8502, Japan

e-mail: yuyang(at)kurims.kyoto-u.ac.jp

- **Papers/Preprints**

- Talks

- Žö‹Æ

- About Me

## Publications

On the existence of specialization isomorphisms of admissible fundamental groups in positive characteristic, [pdf].

To appear in Math. Res. Lett.

On the averages of generalized Hasse-Witt invariants of pointed stable curves in positive characteristic, [pdf].

Math. Z. 295 (2020), 1-45. Online version

The anabelian geometry of curves over algebraically closed fields of postive characteristic, [pdf].

To appear in RIMS Kokyuroku Bessatsu.

Group-theoretic characterizations of almost open immersions of curves, [pdf].

J. Algebra 530 (2019), 290-325. Online version

On the admissible fundamental groups of curves over algebraically closed fields of characteristic p>0, [pdf].

Publ. Res. Inst. Math. Sci. 54 (2018), 649-678.

On the existence, geometry and p-ranks of vertical fibers of coverings of curves, [pdf].

RIMS Kokyuroku Bessatsu B72 (2018), 187-193.

On the ordinariness of coverings of stable curves, [pdf].

C. R. Math. Acad. Sci. Paris, Ser. I 356 (2018), 17-26. Online version

On the existence of non-finite coverings of stable curves over complete discrete valuation rings, [pdf].

Math. J. Okayama Univ. 61 (2019), 1-18.

Degeneration of period matrices of stable curves, [pdf].

Kodai Math. J. 41 (2018), 125-153.

## Preprints

Moduli spaces of fundamental groups of curves in positive characteristic I, [pdf].
Raynaud-Tamagawa theta divisors and new-ordinariness of ramified coverings of curves, [pdf]. Submitted.
Maximums of generalized Hasse-Witt invariants of pointed stable curves in positive characteristic, [pdf]. Submitted.
Finite quotients of fundamental groups and moduli spaces of curves in positive characteristic, [pdf]. Submitted.
The combinatorial mono-anabelian geometry of curves over algebraically closed fields of positive characteristic I: combinatorial Grothendieck conjecture, [pdf]. Submitted.
Tame anabelian geometry and moduli spaces of curves over algebraically closed fields of characteristic p>0, [pdf]. Submitted.
p-rank and semi-stable reduction of coverings of curves, [pdf]. Submitted.

Moduli spaces of fundamental groups of curves in positive characteristic III, in preparation.
Moduli spaces of fundamental groups of curves in positive characteristic II, in preparation.
On the averages of p-rank of generic curves in positive characteristic, in preparation.
The combinatorial mono-anabelian geometry of curves over algebraically closed fields of positive characteristic II: reconstructions of semi-graphs of anabelioids via open continuous homomorphisms, in preparation.

visits to this page since August 12, 2017.