2023 Ewha International Workshop on
Algebraic Number Theory
Ewha Institute of Mathematical Sciences (EIMS)
Ewha Womans University, Seoul, Feb 9-11, 2023
Program
Feb 9 (Thu) 2023
09:40-09:50 Opening Ceremony
Opening Remark: Yoonjin Lee (Chief-organizer, Ewha Womans University)
Chair: Kwang-Seob Kim, Chosun University
09:50-10:40: Talk 1
Joachim Konig, Korea National University of Education: Some progress on the unramified inverse Galois problem over low-degree number fields
11:00-11:50: Talk 2
Dohyeong Kim, Seoul National University: Iwasawa's conjecture and its Diophantine application
11:50-14:00: Lunch
Chair: Yasushi Mizusawa, Nagoya Institute of Technology
14:00-14:50: Talk 3
Hyuga Yoshizaki, Tokyo University of Science: The $p$-adic limits of class numbers in $Z_p$-towers
15:10-16:00: Talk 4
Sohei Tateno, Nagoya University: The Iwasawa Invariants of $Z_p^d$-covers of links
16:20-17:10: Talk 5
Jun Ueki, Ochanomizu University: Idelic class field theory, Hilbert reciprocity law, and Lang—Trotter’s conjecture for 3-manifolds and links
Feb 10 (Fri) 2023
Chair: Manabu Ozaki, Waseda University
09:50-10:40: Talk 1
Donghyeok Lim, Ewha Womans University: The finitude of tamely ramified pro-$p$ extensions of number fields with cyclic $p$-class groups
11:00-11:50: Talk 2
Christian Maire, University of Franche-Comté, France: On Galois representations with large image
11:50-14:00: Lunch
Chair: Christian Maire, University of Franche-Comté
14:00-14:50: Talk 3
Yasushi Mizusawa, Nagoya Institute of Technology: Revisiting Fukuda-Komatsu criterion from arithmetic topology
15:10-16:00: Talk 4
Manabu Ozaki, Waseda University: A number field analogue of Weil's theorem on congruent zeta functions
16:20-17:10: Talk 5
Kwang-Seob Kim, Chosun University: An example of maximal unramified extensions over a real quadratic field
Feb 11 (Sat) 2023
Chair:
10:00-14:00 Research Discussions