### RIMS Preprints published in 2021 No. 1936-1947

RIMS-1947
Shun ISHII
On Isogeny Characters of Drinfeld Modules of Rank Two
April , 2021
[RIMS1947.pdf]
RIMS-1946
Hiroaki KARUO
The reduced Dijkgraaf--Witten invariant of double twist knots in the Bloch group of $\mathbb{F}_p$
March , 2021
[RIMS1946.pdf]
RIMS-1945
Takahiro MUROTANI
Anabelian geometry of complete discrete valuation fields and ramification filtrations
March , 2021
[RIMS1945.pdf]
RIMS-1944
Takahiro MUROTANI
A study on anabelian geometry of higher local fields
March , 2021
[RIMS1944.pdf]
RIMS-1943
Noboru NAKAYAMA
Outstanding problems on normal projective surfaces admitting non-isomorphic surjective endomorphisms
March , 2021
[RIMS1943.pdf]
RIMS-1942
Kazumi HIGASHIYAMA
Mono-anabelian reconstruction of generalized fiber subgroups from a configuration space groupequipped with its collection of log-full subgroups
March , 2021
[RIMS1942.pdf]
RIMS-1941
Noboru NAKAYAMA
On endomorphisms of projective toric varieties
February , 2021
[RIMS1941.pdf]
RIMS-1940
Noriyoshi FUKAYA and Masayuki HAYASHI
Instability of degenerate solitons for nonlinear Schrödinger equations with derivative
February , 2021
[RIMS1940.pdf]
RIMS-1939
Akira SARASHINIA
Reconstruction of open subschemes of elliptic curves in positive characteristic by their geometric fundamental groups under some assumptions
February , 2021
[RIMS1939.pdf]
RIMS-1938
On the tempered fundamental groups of hyperbolic curves of genus $0$ over $\overline{\mathbb{Q}}_p$