Research
Publication/Preprint
On the strict cohomological dimension of certain Galois groups of global fields, preprint.
Families of even non-congruent numbers with odd primes factors of the form 8k+5 (with Ringi Kim, Junguk Lee, and Myungjun Yu), Tokyo Journal of Mathematics (to appear). pdf
On characteristic polynomials of certain Iwasawa modules (with Myungjun Yu), Mathematical Research Letters (to appear). pdf
Families of non-congruent numbers with odd prime factors of the form 8k+3 (with Junguk Lee, Hayan Nam, and Myungjun Yu), Journal of Number Theory Volume 238, September 2022, 474-501. pdf
Semi-stable deformation rings in even Hodge-Tate weights: the residually reducible case (with Chol Park), International Journal of Number Theory Volume 18, No. 10, pp.2171-2209 (2022). pdf
On elliptic curves with complex multiplication and root numbers (with Myungjun Yu), International Journal of Number Theory Volume 17, No. 04, pp.827-842 (2021). pdf
On the structure of certain valued fields (with Junguk Lee), Annals of Pure and Applied Logic Volume 172, Issue 4, April 2021, 102927. pdf
On the arithmetic of modified idèle class groups (with Soogil Seo), 2020 Izvestiya: Mathematics. Volume 84, Number 3, 545-591. pdf
On the weak Leopoldt conjecture and Iwasawa μ-invariants, Acta Arithmetica 191 (2019), 81-93. pdf