Balkan Journal of Geometry 
and Its Applications 
(BJGA)

Volume 26 (2021), No. 2

ISSN 1224-2780 (printed version)
ISSN 1843-2875 (online version)  

Contents

1. Gulnur Saffak Atalay and Kebire Hilal Ayvaci
   Surface family with a common Mannheim B-geodesic curve,
   pages: 1-12. PDF file
   
   
2. Fidele Balibuno Luganda and Leonard Todjihounde
   Symplectic diffeomorphisms and Weinstein 1-form,
   pages: 13-22. PDF file
   
   
3. Habib Bouzir and Gherici Beldjilali
   Almost Hermitian Golden manifolds,
   pages: 23-32. PDF file
   
   
4. Vinod Chandra and Shankar Lal
   eta-Ricci solitons on Lorentzian para-Kenmotsu manifolds,
   pages: 33-43. PDF file
   
   
5. Tejinder Kumar, Megha Pruthi, Sangeet Kumar and Pankaj Kumar
   Geometric characteristics of screen slant lightlike submanifolds of indefinite nearly Kaehler manifolds,
   pages: 44-54. PDF file
   
   
6. Mancho Manev and Veselina Tavkova
   Matrix Lie groups as 3-dimensional almost paracontact almost paracomplex Riemannian manifolds,
   pages: 55-66. PDF file
   
   
7. Fortune Massamba and Samuel Ssekajja
   Singularities of null mean curvature flow of null hypersurfaces in Lorentzian manifolds,
   pages: 67-84. PDF file
   
   
8. Najma Mosadegh and Esmaiel Abedi
   Tanaka-Webster biharmonic hypersurfaces in Sasakian space forms,
   pages: 85-99. PDF file
   
   
9. Rajendra Prasad, Abdul Haseeb and Shweta Singh
   Quasi bi-slant submanifolds of para-Kenmotsu manifolds,
   pages: 100-111. PDF file
   
   
10. Mohammad Shafiee and Masoud Aminizadeh
    On 2-plectic Lie groups,
    pages: 112-125. PDF file
    
    
11. Aliya Naaz Siddiqui and Mohammed Danish Siddiqi
    Almost Ricci-Bourguignon solitons and geometrical structure in a relativistic perfect fluid spacetime,
    pages: 126-138. PDF file
    
    
12. Kumaraswami Venu, Gangadharappa Halammanavar Nagaraja and Kiran Lakshmana Devasandra Kumar
    Ricci solitons and gradient Ricci solitons in a D-homothetically deformed K-contact manifold,
    pages: 139-147. PDF file