Warped Product Submanifolds of Kenmotsu Manifolds with Slant Fiber

被引:4
|
作者
Naghi, Monia Fouad [1 ]
Uddin, Siraj [1 ]
Al-Solamy, Falleh R. [1 ]
机构
[1] King Abdulaziz Univ, Dept Math, Fac Sci, Jeddah 21589, Saudi Arabia
关键词
Warped products; slant submanifolds; pseudo-slant submanifolds; mixed totally geodesic; Kenmotsu manifolds; CR-SUBMANIFOLDS; KAEHLER MANIFOLDS; IMMERSIONS; GEOMETRY;
D O I
10.2298/FIL1806115N
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Recently, we have discussed the warped product pseudo-slant submanifolds of the type M theta x(f)M(perpendicular to) of Kenmotsu manifolds. In this paper, we study other type of warped product pseudo-slant submanifolds by reversing these two factors in Kenmotsu manifolds. The existence of such warped product immersions is proved by a characterization. Also, we provide an example of warped product pseudo-slant submanifolds. Finally, we establish a sharp estimation such as parallel to h parallel to(2) >= 2p cos(2) theta (parallel to(del) over arrow(ln f)parallel to(2) - 1 for the squared norm of the second fundamental form parallel to h parallel to(2), in terms of the warping function f, where (del) over arrow (ln f) is the gradient vector of the function ln f. The equality case is also discussed.
引用
收藏
页码:2115 / 2126
页数:12
相关论文
共 50 条
  • [31] Warped product pointwise bi-slant submanifolds of Kaehler manifolds
    Chen, Bang-Yen
    Uddin, Siraj
    PUBLICATIONES MATHEMATICAE-DEBRECEN, 2018, 92 (1-2): : 183 - 199
  • [32] CR-slant warped product submanifolds in nearly Kaehler manifolds
    Uddin, Siraj
    Alqahtani, Lamia Saeed
    Alkhaldi, Ali H.
    Mofarreh, Fatemah Y.
    INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2020, 17 (01)
  • [33] Hemi-Slant Warped Product Submanifolds of Nearly Kaehler Manifolds
    Al-Solamy, Falleh R.
    Khan, Meraj Ali
    ABSTRACT AND APPLIED ANALYSIS, 2014,
  • [34] Warped Product Submanifolds in Locally Golden Riemannian Manifolds with a Slant Factor
    Hretcanu, Cristina E.
    Blaga, Adara M.
    MATHEMATICS, 2021, 9 (17)
  • [35] Warped Product Quasi Bi-Slant Submanifolds of Kaehler Manifolds
    Lone, M. A.
    Majeed, P.
    LOBACHEVSKII JOURNAL OF MATHEMATICS, 2024, 45 (02) : 718 - 727
  • [36] Warped product pointwise semi-slant submanifolds of Kahler manifolds
    Sahin, Bayram
    PORTUGALIAE MATHEMATICA, 2013, 70 (03) : 251 - 268
  • [37] Warped product pseudo-slant submanifolds of nearly Kaehler manifolds
    Uddin, Siraj
    Chi, A. Y. M.
    ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA, 2011, 19 (03): : 195 - 204
  • [38] Generalized Inequalities of Warped Product Submanifolds of Nearly Kenmotsu f-Manifolds
    Balkan, Yavuz Selim
    Alkhaldi, Ali H.
    Siddiqui, Aliya Naaz
    Ali, Akram
    FILOMAT, 2019, 33 (19) : 6283 - 6296
  • [39] Another Class of Warped Product Skew CR-Submanifolds of Kenmotsu Manifolds
    Hui, Shyamal Kumar
    Pal, Tanumoy
    Roy, Joydeb
    FILOMAT, 2019, 33 (09) : 2583 - 2600
  • [40] SOME WARPED PRODUCT SUBMANIFOLDS OF A KENMOTSU MANIFOLD
    Khan, Viqar Azam
    Shuaib, Mohammad
    BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY, 2014, 51 (03) : 863 - 881