منابع مشابه
CR-submanifolds of Kaehlerian product manifolds
In this paper, the geometry of F -invariant CR-submanifolds of a Kaehlerian product manifold is studied. Fundamental properties of this type submanifolds are investigated such as CR-product, D⊥-totally geodesic and mixed geodesic submanifold. Finally, we have researched totally-umbilical F -invariant proper CR-submanifolds and CR-products in a Kaehlerian product manifold M = M1(c1)×M2(c2) M.S.C...
متن کاملCohomology of CR-submanifolds
© Université Paul Sabatier, 1981, tous droits réservés. L’accès aux archives de la revue « Annales de la faculté des sciences de Toulouse » (http://picard.ups-tlse.fr/~annales/) implique l’accord avec les conditions générales d’utilisation (http://www.numdam.org/legal.php). Toute utilisation commerciale ou impression systématique est constitutive d’une infraction pénale. Toute copie ou impressi...
متن کاملWarped Product Cr-submanifolds of Lp-cosymplectic Manifolds
In this paper, we study warped product CR-submanifolds of LP-cosymplectic manifolds. We have shown that the warped product of the type M = NT × fN⊥ does not exist, where NT and N⊥ are invariant and anti-invariant submanifolds of an LP-cosymplectic manifold M̄ , respectively. Also, we have obtained a characterization result for a CR-submanifold to be locally a CRwarped product.
متن کاملCr-lightlike Submanifolds of Indefinite Kähler Product Manifolds
In this article we investigate the geometry of CR-lightlike submanifolds in an indefinite Kähler product manifold. In particular, we obtain the necessary and sufficient conditions for a CR-lightlike submanifold in an indefinite Kähler product manifold to be either CR-lightlike product, or D-geodesic, or D′-geodesic. We also study totally umbilical and curvature-invariant CR-lightlike submanifol...
متن کاملDoubly Warped Product CR-Submanifolds in Locally Conformal Kähler Manifolds
Mathematics Subject Classification (2000): 53C25, 53C40, 53C42.
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ژورنال
عنوان ژورنال: Memoirs of the American Mathematical Society
سال: 2019
ISSN: 0065-9266,1947-6221
DOI: 10.1090/memo/1241