<abstract xmlns="http://www.w3.org/1999/xhtml"> In this paper, we would like to study space-like submanifolds in a de Sitter spaces Spn+p(1). We define and discuss three Schrödinger operators LH, LR, LR/H and obtain some spectral characterizations of totally umbilical space-like submanifolds in terms of the first eigenvalue of the Schrödinger operators LH, LR and LR/H respectively.</abstract>

In this paper, we would like to study space-like submanifolds in a de Sitter spaces Spn+p(1). We define and discuss three Schrödinger operators LH, LR, LR/H and obtain some spectral characterizations of totally umbilical space-like submanifolds in terms of the first eigenvalue of the Schrödinger operators LH, LR and LR/H respectively.

Spectral characterization and Schrödinger operator of space-like submanifolds

School of Mathematics and Information Science, Xianyang Normal University, Xianyang, 712000, Shaanxi,

College of Mathematics and Information Science, Weinan Normal University, Weinan, 714000, Shaanxi,

Analele ştiinţifice ale Universităţii "Ovidius" Constanţa. Seria Matematică

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Spectral characterization and Schrödinger operator of space-like submanifolds"}

In this paper, we would like to study space-like submanifolds in a de Sitter spaces Spn+p(1). We define and discuss three Schrödinger operators LH, LR, LR/H...

Spectral characterization and Schrödinger operator of space-like submanifolds

Pubblicato online: 22 apr 2017

Pagine: 241 - 257

Ricevuto: 01 nov 2012

Accettato: 01 set 2014

DOI: https://doi.org/10.1515/auom-2015-0040

Parole chiave
Space-like submanifold, Schrödinger operator, mean curvature, scalar curvature, first eigenvalue

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Spectral characterization and Schrödinger operator of space-like submanifolds

Pubblicato online: 22 apr 2017

Pagine: 241 - 257

Ricevuto: 01 nov 2012

Accettato: 01 set 2014

DOI: https://doi.org/10.1515/auom-2015-0040

Parole chiaveSpace-like submanifold, Schrödinger operator, mean curvature, scalar curvature, first eigenvalue

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Parole chiave
Space-like submanifold, Schrödinger operator, mean curvature, scalar curvature, first eigenvalue