Concept Proposal of Multi-layer Defense Security Countermeasures Based on Dynamic Reconfiguration Multi-perimeter Lines. - Shigeaki Tanimoto; Yuuki Takahashi; Ayaka Takeishi; Sonam Wangyal; Tenzin Dechen; Hiroyuki Sato; Atsushi Kanai (NBiS, 2019)

Eulerian polynomials and polynomial congruences. - Masahiko Yoshinaga; Kazuki Iijima; Kyouhei Sasaki; Yuuki Takahashi (Contributions Discret. Math., 2019)