Zobrazeno 1 - 10
of 198
pro vyhledávání: '"Sasakian space forms"'
Publikováno v:
Universal Journal of Mathematics and Applications, Vol 7, Iss 1, Pp 1-11 (2024)
The aim of the present article is to characterize some properties of the Miao-Tam equation on three-dimensional generalized Sasakian space-forms with trans-Sasakian structures. It has been proved that in such space-forms if the Miao-Tam equation admi
Externí odkaz:
https://doaj.org/article/f012e1d7224a43eba0ae3e290cc416f0
Publikováno v:
Journal of Inequalities and Applications, Vol 2022, Iss 1, Pp 1-17 (2022)
Abstract This paper aims to establish new upper bounds for the first positive eigenvalue of the Φ-Laplacian operator on Riemannian manifolds in terms of mean curvature and constant sectional curvature. The first eigenvalue for the Φ-Laplacian opera
Externí odkaz:
https://doaj.org/article/1eea1988e6d044748a2a4ebde35f39e2
Autor:
Haiming Liu, Jiajing Miao
Publikováno v:
AIMS Mathematics, Vol 6, Iss 8, Pp 8772-8791 (2021)
In this paper, we use a Lorentzian approximation scheme to compute the sub-Lorentzian limit of curvatures for curves and Lorentzian surfaces in the Lorentzian Bianci-Cartan-Vranceanu model of 3-dimensional Lorentzian Sasakian space forms. Based on th
Externí odkaz:
https://doaj.org/article/f854199b0b8c4384abe73befcff48f06
Autor:
Fortuné Massamba, Arthur Nzunogera
Publikováno v:
Mathematics, Vol 11, Iss 12, p 2634 (2023)
A class of nearly Sasakian manifolds is considered in this paper. We discuss the geometric effects of some symmetries on such manifolds and show, under a certain condition, that the class of Ricci semi-symmetric nearly Sasakian manifolds is a subclas
Externí odkaz:
https://doaj.org/article/3d88729ae28b4881916f5f4a912c7823
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-11 (2021)
Abstract In the present paper, we find some characterization theorems. Under certain pinching conditions on the warping function satisfying some differential equation, we show that the base of warped product submanifolds of a Sasakian space form M ˜
Externí odkaz:
https://doaj.org/article/4f69be06eaf543dea0c090598061dd1c
Autor:
Venkatesha Shanmukha B.
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 5, Iss 1, Pp 85-92 (2020)
In the present frame work, we studied the semi generalized recurrent, semi generalized ϕ-recurrent, extended generalized ϕ-recurrent and concircularly locally ϕ-symmetric on generalized Sasakian space forms.
Externí odkaz:
https://doaj.org/article/72e9527531994dfcaada856927825bed
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Taibah University for Science, Vol 14, Iss 1, Pp 322-330 (2020)
Our main objective of this paper is to derive the relationship between the main extrinsic invariant, and the contact CR δ-invariant (new intrinsic invariant) on a generic submanifold in trans-Sasakian generalized Sasakian space forms. Further, we fi
Externí odkaz:
https://doaj.org/article/613cf28f6a1f4f099a1ff6eb4c41e65a
Autor:
Şerife Nur BOZDAĞ
Publikováno v:
Volume: 3, Issue: 2 132-145
Fundamentals of Contemporary Mathematical Sciences
Fundamentals of Contemporary Mathematical Sciences
In this study, we consider bi-f -harmonic Legendre curves in Sasakian space forms. We investigate necessary and sufficient conditions for a Legendre curve to be bi-f -harmonic in various cases.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e8768fea8fc9a8d83c5644b5fabd14c
https://doi.org/10.54974/fcmathsci.1055588
https://doi.org/10.54974/fcmathsci.1055588