2025/107/1-2
Melnikov functions of first and second order for 2-dimensional piecewise non-Hamiltonian systems with $n$ regions
Durval José Tonon 
, Mayk Joaquim dos Santos and Rony Cristiano
Soliton to the higher-order curvature flow on surfaces
Pak Tung Ho
Conjugacy rigidity for flat Finsler metrics
Chang-Wan Kim
Generalized group algebras and generalized measure algebras on non-discrete locally compact abelian groups
Jyunji Inoue and Sin-Ei Takahasi
The size of the class 2 residual in finite groups
Lü Gong , Ziru Jing and Baojun Li
Meromorphic mappings on Kähler manifolds weakly sharing hyperplanes in $\mathbb{P}^n(\mathbb{C})$
Si Duc Quang
A balance result over generalized coherent rings
Junpeng Wang and Gang Yang
Uniform distribution of $\alpha \phi(n)$ and $\alpha \sigma(n)$ modulo 1, for non-Liouville numbers $\alpha$
Agbolade Akande
Explicit estimates on a theorem of Shioda concerning the ranks of curves given by $y^2=x^3-a^2x+m^2$
P. Gary Walsh
On the area of ordinary hyperbolic reduced polygons
Ádám Sagmeister
On the representation of an imaginary quadratic integer in two different bases
Divyum Sharma
Differences between polynomials and factorials
Artūras Dubickas and Mantas Rasinskas
Effective weak universality in short intervals
Nithi Rungtanapirom , Jörn Steuding and Saeree Wananiyakul
A remark on Penney's algorithm
Horst Brunotte
Conjugacy class numbers and $p$-supersolvability of finite groups
Shuqin Dong, Hongfei Pan and Huaquan Wei