Differential Geometry - Dynamical Systems
(DGDS)

ISSN 1454-511X
Volume 23 (2021)

Electronic Edition - PDF files
Managing Editor: Vladimir Balan

Contents

1. Cyriaque Atindogbe and Theophile Kemajou Mbiakop
   Normalized null hypersurfaces in Lorentzian manifolds admitting conformal vector fields,
   pp. 1-17. [PDF]


2. Hulya Bagdatli Yilmaz
   Weak M-projective symmetries for a Sasakian manifold,
   pp. 18-26. [PDF]


3. Nirmal Biswas
   On some types of submanifolds of generalized Sasakian space forms,
   pp. 27-39. [PDF]


4. Shruthi Chidananda and Venkatesha Venkatesha
   Riemann soliton on non-Sasakian (kappa,mu)-contact manifolds,
   pp. 40-51. [PDF]


5. Nguyen Thi My Duyen and Nguyen Thi Thanh Loan
   On the distance from the origin to an entire graphic m-shrinker,
   pp. 52-58. [PDF]


6. Punam Gupta and Sanjay Kumar Singh
   Second order parallel tensor on generalized f.pk-space form and hypersurfaces of generalized f.pk-space form,
   pp. 59-66. [PDF]


7. Debabrata Kar and Pradip Majhi
   Certain vector fields on 3-dimensional N(k)-contact metric manifolds,
   pp. 67-73. [PDF]


8. Menedore Karimumuryango, Hans Fotsing Tetsing, Domitien Ndayirukiye and Gilbert Nibaruta
   Rigging and existence of stable currents in null hypersurface of Lorentzian manifold,
   pp. 74-89. [PDF]


9. Ramandeep Kaur, Gauree Shanker and Ankit Yadav
   Semi-invariant lightlike submanifolds of a metallic semi-Riemannian manifold,
   pp. 90-104. [PDF]


10. Meraj Ali Khan, Cenep Ozel and Kamran Khan
    Ricci curvature for biwarped product submanifolds in Kenmotsu space forms,
    pp. 105-126. [PDF]


11. Chang-Wan Kim
    Volumes of balls in Finsler manifolds without conjugate points,
    pp. 127-134. [PDF]


12. Tarak Mandal
    Miao-Tam equation on normal almost contact metric manifolds,
    pp. 135-143. [PDF]


13. Abul Kalam Mondal
    *-Ricci soliton and gradient *-Ricci soliton on three dimensional N(k)-contact metric manifolds,
    pp. 144-154. [PDF]


14. Ashis Mondal
    Some curves on three-dimensional trans-Sasakian manifolds,
    pp. 155-166. [PDF]


15. Fusun Ozen Zengin
    On a special type of almost pseudo Ricci symmetric manifold,
    pp. 167-174. [PDF]


16. Kanaujia Pankaj, Sudhakar Kumar Chaubey and Gulhan Ayar
    Yamabe and gradient Yamabe solitons on 3-dimensional hyperbolic Kenmotsu manifolds,
    pp. 175-188. [PDF]


17. Rajendra Prasad, Punit Kumar Singh and Amit Kumar Rai
    On quasi hemi-slant submanifolds of nearly Kaehler manifolds,
    pp. 189-203. [PDF]


18. Sarita Rani, Gauree Shanker and Kirandeep Kaur
    On the Ricci curvature of a homogeneous Finsler space with Randers change of square metric,
    pp. 204-220. [PDF]


19. Vandana Rani and Jasleen Kaur
    On the structure of lightlike hypersurfaces of an indefinite Kaehler statistical manifold,
    pp. 221-234. [PDF]


20. Soumendu Roy, Santu Dey and Arindam Bhattacharyya
    Conformal Einstein soliton within the framework of para-Kaehler manifolds,
    pp. 235-243. [PDF]


21. Ankit Yadav, Gauree Shanker and Ramandeep Kaur
    An investigation on the existence of totally contact umbilical screen-slant lightlike submanifolds of indefinite Sasakian manifolds,
    pp. 244-254. [PDF]


22. Sunil Kumar Yadav and Mohd Danish Siddiqi
    On almost Kenmotsu (kappa,mu,nu)-spaces,
    pp. 255-274. [PDF]