Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Miura, Kei"'
Autor:
Miura, Kei, Taki, Shingo
We prove that there exists a one-to-one correspondence between smooth quartic surfaces with an outer Galois point and K3 surfaces with a certain automorphism of order 4. Furthermore, we characterize quartic surfaces with two or more outer Galois poin
Externí odkaz:
http://arxiv.org/abs/2408.04137
Autor:
Miura, Kei, Taki, Shingo
We show that a quartic surface with an inner Galois point has the structure of an Eisenstein $K3$ surface of type $(4, 3)$. Furthermore we prove that the quartic surface with 8 (the maximum number) inner Galois points has not only this structure but
Externí odkaz:
http://arxiv.org/abs/2308.11102
Autor:
Miura, Kei
We study birational transformations belonging to Galois points. Let $P$ be a Galois point for a plane curve $C$ and $G_P$ be a Galois group at $P$. Then an element of $G_P$ induces a birational transformation of $C$. In general, it is difficult to de
Externí odkaz:
http://arxiv.org/abs/2302.00870
In Part I, the present authors introduced the notion of a quasi-Galois point, for investigating the automorphism groups of plane curves. In this second part, the number of quasi-Galois points for smooth plane curves is described. In particular, sexti
Externí odkaz:
http://arxiv.org/abs/2211.16033
Autor:
Suyama, Koki, Otsuru, Mitsunobu, Nakamura, Norio, Morishita, Kota, Miyoshi, Taro, Omori, Keisuke, Miura, Kei-ichiro, Soutome, Sakiko, Hayashida, Saki, Rokutanda, Satoshi, Umeda, Masahiro
Publikováno v:
In Journal of Dental Sciences July 2024 19(3):1758-1769
Autor:
Nakamura, Norio, Otsuru, Mitsunobu, Miyoshi, Taro, Suyama, Koki, Omori, Keisuke, Morishita, Kota, Soutome, Sakiko, Rokutanda, Satoshi, Miura, Kei-ichiro, Umeda, Masahiro
Publikováno v:
In Journal of Dental Sciences July 2024 19(3):1770-1782
Autor:
Nogami, Shuhei, Matsuta, Naoya, Miura, Kei, Okutani, Kenta, Hasegawa, Akira, Yamazaki, Shigekazu, Nakabayashi, Seiji, Takida, Tomohiro
Publikováno v:
In Fusion Engineering and Design May 2024 202
Autor:
Matsui, Keiko, Kamakura, Shinji, Kouketsu, Atsumu, Ezoe, Yushi, Miura, Kei-ichiro, Yamauchi, Kensuke
Publikováno v:
In Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology August 2024
Autor:
Miura, Kei, Fujiwara, Kohei, Nakayama, Kei, Ishikawa, Ryo, Shibata, Naoya, Tsukazaki, Atsushi
Publikováno v:
Communications Materials 1, 55 (2020)
In the quest for quantum spin liquids, thin films are expected to open the way for the control of intricate magnetic interactions in actual materials by exploiting epitaxial strain and two-dimensionality. However, materials compatible with convention
Externí odkaz:
http://arxiv.org/abs/2008.05236
Recently, the first author classified finite groups obtained as automorphism groups of smooth plane curves of degree $d \ge 4$ into five types. He gave an upper bound of the order of the automorphism group for each types. For one of them, the type (a
Externí odkaz:
http://arxiv.org/abs/1709.05025