Results 81 to 90 of about 1,153 (186)
Principal toroidal bundles over Cauchy-Riemann products
International Journal of Mathematics and Mathematical Sciences, 1990 The main result we obtain is that given π:N→M a Ts-subbundle of the generalized Hopf fibration π¯:H2n+s→ℂPn over a Cauchy-Riemann product i:M⊆ℂPn, i.e.
L. Maria Abatangelo, Sorin Dragomir
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Study of bi-f-harmonic curve along immersions
Miskolc Mathematical NotesIn this paper, we characterize the bi-f-harmonic curve on surfaces and then we study the submanifold of a Riemannian manifold using the bi-f-harmonic curve.
Buddhadev Pal +2 more
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Characterization of Holomorphic Bisectional Curvature of GCR-Lightlike Submanifolds
Advances in Mathematical Physics, 2012 We obtain the expressions for sectional curvature, holomorphic sectional curvature, and holomorphic bisectional curvature of a GCR-lightlike submanifold of an indefinite Kaehler manifold.
Sangeet Kumar +2 more
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Kyushu Journal of Mathematics, 2019 Summary: The non-existence of CR submanifolds of maximal CR dimension with umbilical shape operator in holomorphic statistical manifolds is proven. Our results are a generalization of the known results in the theory of CR submanifolds in complex space forms.
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MathematicsWe describe the Friedrichs extension of elliptic symmetric pseudodifferential operators on a closed smooth manifold with the domain consisting of functions vanishing on a given submanifold.
Anton Savin
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AxiomsThis paper introduces the notion of screen generic lightlike submanifolds (SGLSs) of an indefinite Kaehler statistical manifold equipped with a quarter-symmetric non-metric (QSNM) connection, supported by suitable illustrations.
Vandana Gupta +3 more
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On contact between submanifolds.
Michigan Mathematical Journal, 1986 Given two pairs of submanifold-germs at the origin in \(R^ n\), then the pairs have the same contact type if there is a diffeomorphism-germ of \((R^ n,0)\) taking one pair to the other. The main result of this paper is the following: For \(i=1,2\), let \(g_ i: (X_ i,x_ i)\to (R^ n,0)\) be immersion-germs and \(f_ i: (R^ n,0)\to (R^ p,0)\) be submersion-
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On submanifolds of submanifolds of a Riemannian manifold
Journal of the Mathematical Society of Japan, 1971 CHEN, Bang-yen, YANO, Kentaro
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Classification of Rank-One Submanifolds. [PDF]
Results Math, 2023 Raffaelli M.
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