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A REMARK ON H-CONTACT UNIT TANGENT SPHERE BUNDLES

박홍경|박정형|Kouei Sekigawa|전선향
대한수학회 (The Korean Mathematical Society)|2011.03|대한수학회지 (Journal of the KMS)|제48권 제2호|pp. 329-340

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참고문헌

키워드

unit tangent sphere bundleH-contact manifold
주제분류수학

초록

We shall give some curvature conditions for the unit tangent sphere bundle of an n(≥ 4)-dimensional Riemannian manifold to be H-contact. Furthermore, we provide an example illustrating Main Theorem.

Abstract

We shall give some curvature conditions for the unit tangent sphere bundle of an n(≥ 4)-dimensional Riemannian manifold to be H-contact. Furthermore, we provide an example illustrating Main Theorem.

참고문헌 (14)

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  9. P. Nurowski, "A four-dimensional example of a Ricci at metric admitting almost-Kahler non-Kahler structure", Classical Quantum Gravity, 16(3), pp.9~13 (1999)
  10. T. Oguro, "Four-dimensional almost Kahler Einstein and weakly *-Einstein manifolds", Yokohama Math. J, 47(1), pp.75~92 (1999)
  11. J. H. Park, "When are the tangent sphere bundles of a Riemannian manifold -Einstein", Ann. Global Anal. Geom, 36(3), pp.275~284 (2009)
  12. 박정형, "Notes on tangent sphere bundles of constant radii", 대한수학회지, 46(6), pp.1255~1265 (2009), 대한수학회
  13. D. Perrone, "Contact metric manifolds whose characteristic vector eld is a harmonic vector eld", Differential Geom. Appl, 20(3), pp.367~378 (2004)
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관련 논문AI추천

Tangent sphere bundles of variable radii박정형, J. H Kim, K. Sekigawa장전수학회 · Advanced Studies in Contemporary Mathematics2013 · 제23권 제3호Notes on tangent sphere bundles of constant radii박정형, Kouei Sekigawa대한수학회 · 대한수학회지2009 · 제46권 제6호A REMARK ON QUASI CONTACT METRIC MANIFOLDS박정형, 신원민, Kouei Sekigawa대한수학회 · 대한수학회보2015 · 제52권 제3호Remarks on 3-dimensional contact metric manifolds박정형, J. E. Jin, K. Sekigawa장전수학회 · Advanced Studies in Contemporary Mathematics2012 · 제22권 제1호$\eta$-parallel H-contact 3-manifolds조종택대한수학회 · 대한수학회보2018 · 제55권 제4호Certain class of contact CR-submanifolds of a Sasakian space form김향숙, 박진석, Don Kwon Choi대한수학회 · 대한수학회논문집2014 · 제29권 제1호

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