2024/105/3-4
Weakly-Einstein three-dimensional Lorentzian manifolds
Ali Haji-Badali 
and Parvane Atashpeykar
Convolution sums of restricted divisor functions derived from Dirichlet convolution
Su Yeon Kong , Yan Li and Daeyeoul Kim
The isoperimetric problem in Randers plane
Arti Sahu Gangopadhyay , Ranadip Gangopadhyay , Hemangi Madhusudan Shah and ＜br＞ Bankteshwar Tiwari
Intrinsic study of generalized horizontal recurrent Finsler connection
Amr Soleiman and Salah G. Elgendi
Bialgebras of Rota—Baxter (Hom-)Lie algebras of any weight
Huihui Zheng and Tianshui Ma
On a class of generalized Berwald manifolds
Akbar Tayebi and Faezeh Eslami
Characterizations of centrality in $C^\ast$-algebras via local convexity of functions
Gergő Nagy
The Frobenius number for shifted geometric sequences associated with the number of solutions
Takao Komatsu
On $s$-maximal asymptotic nonbases of density zero
Jun-Jia Zhao
Rings whose nil-clean and clean elements are uniquely nil-clean
Jian Cui , Peter Danchev and Danya Jin
On small orbits of self-dual modules
Fang Bian and Yong Yang
Extension of irreducibility results on generalized Laguerre polynomials $L_n^{(-n-s-1)}(x)$
Ankita Jindal , Saranya G. Nair and Tarlok N. Shorey
Waring's problem with restrictions on $q$-digital functions
Karam Aloui and Walid Wannes
Left-invariant nearly pseudo-Kähler structures and the tangent Lie group
David N. Pham