Results 271 to 280 of about 208,435 (298)
Some of the next articles are maybe not open access.
SLANT IMMERSIONS OF COMPLEX SPACE FORMS AND CHEN'S INEQUALITY
Acta Mathematica Scientia, 2005The authors present some results about slant submanifolds.
Li, Guanghan, Wu, Chuanxi
openaire +2 more sources
Chen inequalities on lightlike hypersurfaces of a GRW spacetime
International Journal of Geometric Methods in Modern Physics, 2021In this paper, we introduce [Formula: see text]-Ricci curvature and [Formula: see text]-scalar curvature on lightlike hypersurfaces of a GRW spacetime. Using these curvatures, we establish some inequalities for lightlike hypersurfaces of a GRW spacetime. Using these inequalities, we obtain some characterizations on lightlike hypersurfaces.
openaire +1 more source
Chen inequalities for statistical submersions between statistical manifolds
International Journal of Geometric Methods in Modern Physics, 2021We study statistical submersions between statistical manifolds. In particular, we establish Chen–Ricci inequalities of statistical submersions between statistical manifolds and a [Formula: see text] Chen-type inequality for statistical submersions. Some applications are also given.
Siddiqui, Aliya Naaz +2 more
openaire +1 more source
Chen’s first inequality for Riemannian maps
Annales Polonici Mathematici, 2016Summary: We obtain a basic Chen inequality for Riemannian maps between Riemannian manifolds.
openaire +4 more sources
Chen Inequalities for Isotropic Submanifolds in Pseudo-Riemannian Space Forms
International Electronic Journal of Geometry, 2023The class of isotropic submanifolds in pseudo-Riemannian manifolds is a distinguished family of submanifolds; they have been studied by several authors. In this article we establish Chen inequalities for isotropic immersions. An example of an isotropic immersion for which the equality case in the Chen first inequality holds is given.
openaire +3 more sources
Chen–Ricci Inequality for CR-Warped Products and Related Open Problems
Mediterranean Journal of Mathematics, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abdulqader Mustafa, Siraj Uddin
openaire +2 more sources
The Chen's first inequality for submanifolds of statistical warped product manifolds
Journal of Geometry and Physics, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
MURATHAN, CENGİZHAN +2 more
openaire +2 more sources
B.Y. Chen inequalities for slant submanifolds in Sasakian space forms
Rendiconti Del Circolo Matematico Di Palermo, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Oiaga, Adela, Cioroboiu, Dragoş
exaly +3 more sources
BETTER BOUNDS IN CHEN’S INEQUALITIES FOR THE EULER CONSTANT
Bulletin of the Australian Mathematical Society, 2015In this paper we improve the inequalities obtained by Chen in 2009 for the Euler–Mascheroni constant.
openaire +1 more source
An improved first Chen inequality for Legendrian submanifolds in Sasakian space forms
Periodica Mathematica Hungarica, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ion Mihai, Ileana Presura
openaire +1 more source