Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Kazumi], [Tsukada"'
Autor:
Kazumi Tsukada
Publikováno v:
Tohoku Mathematical Journal. 73
We study a kind of complex submanifolds in a quaternion projective space, which we call transversally complex submanifolds, from the viewpoint of quaternionic differential geometry. We treat them applying the theory of the quaternionic vector bundles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eedaafd02e9ec86be0d40ce3a3684d33
https://doi.org/10.2748/tmj.20191202
https://doi.org/10.2748/tmj.20191202
Autor:
Kanako Enoyoshi, Kazumi Tsukada
Publikováno v:
Kodai Math. J. 43, no. 1 (2020), 170-192
We focus on Lagrangian submanifolds of a six-dimensional sphere in the space Im $\mathbf {O}$ of imaginary octonions and study the relationship of such submanifolds with the geometry of the associative Grassmann manifold $\widetilde{{\rm Gr}}_{ass}$(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dab05903aa39c5505a3ced4db44d48d4
https://projecteuclid.org/euclid.kmj/1584345693
https://projecteuclid.org/euclid.kmj/1584345693
Autor:
Kazumi Tsukada, Kanako Enoyoshi
Publikováno v:
Tsukuba J. Math. 43, no. 1 (2019), 23-36
We consider the Grassmann manifold of associative subspaces in the space of imaginary octonions, which we call the associative Grassmann manifold. It is known that the associative Grassmann manifold is an eight-dimensional compact symmetric quaternio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cbc8ab46e0d026a560aacd725817bf0
https://doi.org/10.21099/tkbjm/1571968819
https://doi.org/10.21099/tkbjm/1571968819
Autor:
Yukihiro Ishii, Tetsuya Hisaoka, Shun Kusanishi, Tetsuto Kanzaki, Yoriyasu Uju, Asuka Yasukawa, Kazuei Igarashi, Tatsuro Hayakawa, Kanako Murakami, Masafumi Miura, Seiko Okamoto, Kazumi Tsukada, Chieko Nakano, Keisuke Sekine, Mutsumi Mizoi, Yasuhiko Mizuta, Seisuke Mimori, Mamoru Sato, Taro Yoshimi, Reiko Yasui, Mizuho Nakamura, Shunichi Mishima, Takeshi Uemura, Keiko Kashiwagi, Madoka Yoshida
Publikováno v:
Clinica Chimica Acta. 464:50-56
Background We clarified the correlation between brain damage, associated biomarkers and medication in psychiatric patients, because patients with schizophrenia have an increased risk of stroke. Methods The cross-sectional study was performed from Jan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::257c23479595f1ace709e0f4b7e2b438
https://doi.org/10.1016/j.cca.2016.11.002
https://doi.org/10.1016/j.cca.2016.11.002
Autor:
Kazumi Tsukada
Publikováno v:
Differential Geometry and its Applications. 44:30-51
A complex Grassmann manifold G 2 ( C m + 2 ) of all 2-dimensional complex subspaces in C m + 2 has two nice geometric structures – the Kahler structure and the quaternionic Kahler structure. We study totally complex submanifolds of G 2 ( C m + 2 )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a2da152f84141434c60bd1f5244e093
https://doi.org/10.1016/j.difgeo.2015.10.003
https://doi.org/10.1016/j.difgeo.2015.10.003
Autor:
Norio EJIRI1 ejiri@meijo-u.ac.jp, Kazumi TSUKADA2 tsukada@math.ocha.ac.jp
Publikováno v:
Recent Progress in Differential Geometry & Its Related Fields - Proceedings of the 2nd International Colloquium on Differential Geometry & Its Related Fields. 2011, p151-157. 7p.
Autor:
Kazumi Tsukada
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9789811055553
We study a kind of complex submanifolds in a quaternion projective space \(\mathbb {H}P^n\), which we call transversally complex submanifolds, from the viewpoint of quaternionic differential geometry. There are several examples of transversally compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d5912cb5e79ce2d965b0f17e80b3373
https://doi.org/10.1007/978-981-10-5556-0_19
https://doi.org/10.1007/978-981-10-5556-0_19
Autor:
Fumie Hisanaga, Kazumi Tsukada, Masaaki Nishio, Yuriko Suzuki, Iwao Oshima, Hiroi Fukaya, Junichiro Ito, Tamaki Sono, Kentaro Horiuchi
Publikováno v:
Psychiatry and Clinical Neurosciences. 66:383-389
Aims: The beneficial effects of assertive community treatment (ACT), which has been widely acclaimed as being successful in several foreign countries, must also be objectively evaluated with respect to the transition from inpatient to community-based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::703f7182791d2ee9aea695ce013d997b
https://doi.org/10.1111/j.1440-1819.2012.02348.x
https://doi.org/10.1111/j.1440-1819.2012.02348.x
Autor:
Masaaki Nishio, Masayo Ogawa, Iwao Oshima, Nobuyuki Niekawa, Tamaki Sono, Junichiro Ito, Yuriko Suzuki, Kentaro Horiuchi, Yutaro Setoya, Kazumi Tsukada
Publikováno v:
Community Mental Health Journal. 48:463-470
Assertive Community Treatment (ACT) is an outreach-based case management model that assists people with severe mental illness through an intensive and integrated approach. In this program, a multidisciplinary team provides medical and psychosocial se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12431a5dd0fc1544cc9d626c4867967e
https://doi.org/10.1007/s10597-011-9444-3
https://doi.org/10.1007/s10597-011-9444-3
Autor:
Iwao Oshima, M. Kouda, M. Ogawa, Masaaki Nishio, Yutaro Setoya, Kazumi Tsukada, Fumie Hisanaga, Nobuyuki Niekawa, Y. Suzuki, Kentaro Horiuchi, Tamaki Sono, Junichiro Ito
Publikováno v:
Acta Psychiatrica Scandinavica. 123:398-401
Ito J, Oshima I, Nishio M, Sono T, Suzuki Y, Horiuchi K, Niekawa N, Ogawa M, Setoya Y, Hisanaga F, Kouda M, Tsukada K. The effect of Assertive Community Treatment in Japan. Objective: The aim of this study was to evaluate the effects of the Assertive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa8138082ceb5210792b5b81059f7735
https://doi.org/10.1111/j.1600-0447.2010.01636.x
https://doi.org/10.1111/j.1600-0447.2010.01636.x