Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Yoshio Matsuyama"'
Publikováno v:
Journal of the Egyptian Mathematical Society, Vol 24, Iss 2, Pp 263-269 (2016)
The object of the present paper is to study the invariant submanifolds of (LCS)n-manifolds. We study semiparallel and 2-semiparallel invariant submanifolds of (LCS)n-manifolds. Among others we study 3-dimensional invariant submanifolds of (LCS)n-mani
Externí odkaz:
https://doaj.org/article/4d6594d077e842f892da43f53a2c34c4
Publikováno v:
Journal of the Operations Research Society of Japan. 66:1-17
Autor:
Yoshio Matsuyama1 matuyama@math.chuo-u.ac.jp
Publikováno v:
Differential Geometry - Dynamical Systems. 2018, Vol. 20, p119-125. 7p.
Autor:
YOSHIO MATSUYAMA1 matuyama@@math.chuo-u.ac.jp
Publikováno v:
Journal of Advanced Mathematical Studies. 2023, Vol. 16 Issue 3, p350-350. 1p.
Autor:
Yoshio Matsuyama, Yumi Asahi
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030783600
HCI (5)
HCI (5)
Looking at the total ratio of Japan’s top 10 exports, the total export value in 2018 was 81,478.8 billion yen, of which automobiles accounted for the top of the total export value. In addition, automobiles and automobiles Assuming that parts and pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351e5a0d3bc92cb86133a18f5b103ae2
https://doi.org/10.1007/978-3-030-78361-7_21
https://doi.org/10.1007/978-3-030-78361-7_21
Publikováno v:
Tamkang Journal of Mathematics. 51
Chen established the relationship between the Ricci curvature and the squared norm of meancurvature vector for submanifolds of Riemannian space form with arbitrary codimension knownas Chen-Ricci inequality. Deng improved the inequality for Lagrangian
Autor:
Yoshio Matsuyama, Yumi Asahi
Publikováno v:
Human Interface and the Management of Information. Designing Information ISBN: 9783030500191
HCI (4)
HCI (4)
Today, test marketing is often performed in order to perform marketing efficiently. The purpose of this study is to conduct test marketing of food more efficiently. We focus on the Innovation Theory and report on “food” from the study purpose. Ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20a73f648d23d3bf98bc28b3841811e3
https://doi.org/10.1007/978-3-030-50020-7_16
https://doi.org/10.1007/978-3-030-50020-7_16
Autor:
Yoshio Matsuyama, Shogo Suzuki
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9789811554544
Let M be an n-dimensional complete minimal submanifold in \(S^{n+p}, p \ge 2\). If \(|\sigma |^{2} \le \displaystyle \frac{2}{3} n\), M is either a totally geodesic submanifold or a Veronese surface in \(S^{4}\).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d3103690a2d4a12f672f98e8a38728f
https://doi.org/10.1007/978-981-15-5455-1_1
https://doi.org/10.1007/978-981-15-5455-1_1
Autor:
Yoshio Matsuyama, Yumi Asahi
Publikováno v:
Human Interface and the Management of Information. Information in Intelligent Systems ISBN: 9783030226480
HCI (5)
HCI (5)
It is not uncommon to conduct test marketing for the purpose of market research when dropping new products to the market. However, if you actually drop it you will need a lot of money. This study, we pay attention to innovation theory. In Japan, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a075867cb6a0b09b0496ecd4b952b86
https://doi.org/10.1007/978-3-030-22649-7_19
https://doi.org/10.1007/978-3-030-22649-7_19
Publikováno v:
Journal of the Egyptian Mathematical Society, Vol 24, Iss 2, Pp 263-269 (2016)
The object of the present paper is to study the invariant submanifolds of ( LCS ) n -manifolds. We study semiparallel and 2-semiparallel invariant submanifolds of ( LCS ) n -manifolds. Among others we study 3-dimensional invariant submanifolds of ( L