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Canadian Journal of Mathematics, 1986
Recently, Ferus ([5], [6]) classified connected Riemannian manifolds with parallel second fundamental form in a real space form of constant curvature . In this paper we may restrict our attention to isotropic submanifolds with parallel second fundamental form in the Euclidean sphere Sm(k) of constant curvature k. Due to Ferus, we find that an isotropic
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Recently, Ferus ([5], [6]) classified connected Riemannian manifolds with parallel second fundamental form in a real space form of constant curvature . In this paper we may restrict our attention to isotropic submanifolds with parallel second fundamental form in the Euclidean sphere Sm(k) of constant curvature k. Due to Ferus, we find that an isotropic
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Canadian Journal of Mathematics, 1972
Let be an (n + p)-dimensional Kaehler manifold of constant holomorphic sectional curvature . B. O'Neill [3] proved the following result.PROPOSITION A. Let M be an n-dimensional complex submanifold immersed in . If and if the holomorphic sectional curvature of M with respect to the induced Kaehler metric is constant, then M is totally geodesic.He also
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Let be an (n + p)-dimensional Kaehler manifold of constant holomorphic sectional curvature . B. O'Neill [3] proved the following result.PROPOSITION A. Let M be an n-dimensional complex submanifold immersed in . If and if the holomorphic sectional curvature of M with respect to the induced Kaehler metric is constant, then M is totally geodesic.He also
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Communications in Mathematical Physics, 1998
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Canadian Journal of Mathematics, 1959
Supersoluble immersion of a normal subgroup K of a finite group G shall be defined by the following property:If σ is a homomorphism of G, and if the minimal normal subgroup J of Gσ is part of Kσ then J is cyclic (of order a prime).Our principal aim in the present investigation is the proof of the equivalence of the following three properties of the ...
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Supersoluble immersion of a normal subgroup K of a finite group G shall be defined by the following property:If σ is a homomorphism of G, and if the minimal normal subgroup J of Gσ is part of Kσ then J is cyclic (of order a prime).Our principal aim in the present investigation is the proof of the equivalence of the following three properties of the ...
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The International Journal of Psychoanalysis, 2009
In order to treat patients with a narcissistic structure showing a rigid shell of defence together with a lack of inner differentiation - insufficient subject/object constitution - one has to deal with a split kind of transference. Their compelling need for distance corresponds to their fragile self-esteem.
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In order to treat patients with a narcissistic structure showing a rigid shell of defence together with a lack of inner differentiation - insufficient subject/object constitution - one has to deal with a split kind of transference. Their compelling need for distance corresponds to their fragile self-esteem.
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Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces, 2013
Technological developments open new opportunities to meet the increasing expectations of museum visitors. Although these technologies provide many new possibilities, individual challenges and limitations are rife. Museums should aim to unify many such technologies in order to capture visitor attention, engage interaction and facilitate social ...
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Technological developments open new opportunities to meet the increasing expectations of museum visitors. Although these technologies provide many new possibilities, individual challenges and limitations are rife. Museums should aim to unify many such technologies in order to capture visitor attention, engage interaction and facilitate social ...
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Immersive Theatre, Immersive Experience
2017After outlining current approaches to immersive theatre, Biggin introduces her status as an embedded researcher with immersive theatre company Punchdrunk and proposes new theoretical approaches to immersive audience experience. This introductory chapter considers contemporary approaches to “the audience” in theatre, film and cultural studies, then ...
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Proceedings of the 2010 Spring Simulation Multiconference, 2010
Over the past ten years the use of computers in engineering design has been a continuing topic of research interest. Evaluating product designs using computers rather hardware has significant potential to save time and money as well as improve the overall product.
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Over the past ten years the use of computers in engineering design has been a continuing topic of research interest. Evaluating product designs using computers rather hardware has significant potential to save time and money as well as improve the overall product.
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Canadian Journal of Mathematics, 1960
In (3) R. Lashof and S. Smale proved among other things the following theorem. If the compact oriented manifold M is immersed into the oriented manifold M', with dim M' ≥ dim M + 2, then the normal degree of the immersion is equal to the Euler-Poincaré characteristic x of M reduced module the characteristic x’ of M'.
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In (3) R. Lashof and S. Smale proved among other things the following theorem. If the compact oriented manifold M is immersed into the oriented manifold M', with dim M' ≥ dim M + 2, then the normal degree of the immersion is equal to the Euler-Poincaré characteristic x of M reduced module the characteristic x’ of M'.
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