Results 31 to 40 of about 11,320,382 (298)

Isotropic Immersions of Complex Space Forms into Real Space Forms and Mean Curvatures [PDF]

open access: yesBulletin of the Polish Academy of Sciences Mathematics, 2004
First, the author finds a sufficient condition for an isotropic immersion of a complex space form into a real space form to be parallel. Then he extends the result to isotropic immersions of quaternionic space forms into real space forms. In each case, the sufficient condition is expressed in terms of the mean curvature of the submanifold, its ...
openaire   +2 more sources

Cyber space bullying [PDF]

open access: yesTemida, 2009
Cyber space bullying is a relatively new phenomenon that has received increased attention by scientists, researchers and practitioners in recent years. It is usually defined as an intentionally and repeatedly expression of aggression towards other people
Popović-Ćitić Branislava
doaj   +1 more source

Using Google Forms to Track Library Space Usage [PDF]

open access: yes, 2016
This article is a response to the excellent “Using Mobile Technology to Observe Student Study Behaviors and Track Library Space Usage” by Susan Thompson (2015).
Lindsay, Beth Daniel
core   +2 more sources

Maslovian Lagrangian immersions of real space forms into complex space forms

open access: yesJapanese journal of mathematics. New series, 2004
Consider a Lagrangian immersion, i.e., an immersion of a Riemannian manifold \(M\) into a Kähler \(n\)-manifold \(\overline{M}\) such that it is an isometric immersion whose complex structure \(J\) of \(\overline{M}\) interchanges each tangent space of \(M\) with its corresponding normal space.
CHEN, Bang-Yen, GARAY, Oscar J.
openaire   +3 more sources

Kähler–Ricci solitons induced by infinite-dimensional complex space forms [PDF]

open access: yes, 2022
We exhibit families of nontrivial (i.e., not Kähler–Einstein) radial Kähler–Ricci solitons (KRS), both complete and not complete, which can be Kähler immersed into infinite-dimensional complex space forms.
A. Loi   +5 more
core   +1 more source

Chen-Type Inequalities for PS-Submanifolds in Complex Space Forms

open access: yesAxioms
In this paper, we investigate Chen’s δ-invariant for partially slant (PS) submanifolds of complex space forms. A PS-submanifold admits an orthogonal decomposition of the tangent bundle into a proper slant distribution and an arbitrary ambiguous ...
Md Aquib
doaj   +1 more source

Complexity and Sociocultural Urbanization of Spare Time in Magdalena Mixhuca Sports City [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2014
This article derives from my thesis research project “Fragmentation and sociocultural urbanization of spare time. High-significance places in Magdalena Mixhuca Sports City”.
José Antonio García Ayala
doaj   +1 more source

Kaehler Submanifolds of Complex Space Forms

open access: yesTokyo Journal of Mathematics, 1987
Under the notion ``diastasis'' introduced by \textit{E. Calabi} [Ann. Math., II. Ser. 58, 1-23 (1953; Zbl 0051.131)] the author proves the following theorem: Any two complex space forms of different types have no Kaehler submanifold in common, that is, (1) a Kaehler submanifold of \({\mathbb{C}}^ N\) cannot be a Kaehler submanifold of any complex ...
openaire   +3 more sources

Categories of space in music and lifestyles [PDF]

open access: yesSociološki Pregled, 2015
This paper discusses the connection between categories of space in music, music production and lifestyles. The relations between the symbolic space of social connections and musical contents in the social space of various status interactions is complex ...
Milenković Pavle
doaj   +1 more source

Real hypersurfaces with constant principal curvatures in complex space forms [PDF]

open access: yes, 2011
We present the motivation and current state of the classification problem of real hypersurfaces with constant principal curvatures in complex space forms.
Domínguez-Vázquez, Miguel   +1 more
core   +1 more source

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