3次元接触計量多様体

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概要

• 論文の詳細を見る

• Let M be a 3-dimensional almost contact metric manifold satisfying (*)-condition. We denote such amanifold by M*. We prove that if M* is -Einstein, then M* is either Sasakian or cosymplectic manifold, andis a space of constant curvature. Consequently M* is either flat or isometric to the 3-dimensional unit sphereif M* is complete and simply connected.

• 広島大学の論文

著者

• Choi Jin

  Department Of Biochemistry School Of Medicine Kyungpook National University

• 阿賀岡 芳夫

  Department of Mathematics, Faculty of Integrated Arts and Sciences, Hiroshima University

• 金 柄學

  Department of Mathematics and Institute of Natural Sciences, Kyung Hee University

• Kim Byung

  Department Of Applied Mathematics College Of Applied Science Kyung Hee University

• Choi Jin

  Department Of Mathematics And Institute Of Natural Sciences Kyung Hee University

• AGAOKA YOSHIO

  Department of Mathematics, Faculty of Integrated Arts and Sciences, Hiroshima University

• Kim Byung

  Department Of Aerospace Engineering School Of Engineering Nagoya University

• Choi Jin

  Department Of Agricultural Engineering Chonbuk National University

• Agaoka Yoshio

  Department Of Mathematics Faculty Of Integated Arts And Sciences Hiroshima University

• 崔 眞赫

  Department of Mathematics and Institute of Natural Sciences, Kyung Hee University

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