Papers and Presentations

Papers

1. The Density of Borromean Primes
   Yuki Ishida, Atsuki Kuramoto, Dingchuan Zheng
   Commentarii Mathematici Universitatis Sancti Pauli, volume 73, 19--34 (2025).
   [pdf]
2. On Triple Quadratic Residue Symbols in Real Quadratic Fields
   Atsuki Kuramoto
   Research in the Mathematical Sciences, volume 13, article number 14 (2026).
   [pdf]

Presentations

• 「The Density of Borromean Primes」
  Algebraic and geometric methods of analysis (AGMA 2024), 2024.
• 「On triple quadratic residue symbols in real quadratic fields」
  24th Sendai-Hiroshima Number Theory Conference, 2025.
• 「On triple quadratic residue symbols in real quadratic fields」
  Number Theory Seminar at Seoul National University, 2025, invited.
• 「On triple quadratic residue symbols in real quadratic fields」
  Low dimensional topology and number theory XVII, 2026, invited.