On (σ-δ)-rings over Noetherian rings Vijay Kumar Bhat, Meeru Abrol, Latif Hanna, Maryam Alkandari | pp.3-11 | 
On invariants and canonical form of matrices of second order with respect to semiscalar equivalence B. Z. Shavarovskii | pp.12-23 | 
Resonant Riemann-Liouville  Fractional Differential Equations  with Periodic Boundary Conditions Smail Djebali, Lamine Guedda | pp.24-37 | 
Cubic systems with degenerate infinity and invariant straight lines of total parallel multiplicity five Şubă Alexandru, Vadim Repeșco | pp.38-56 | 
Invariant integrability conditions for ternary differential systems with quadratic nonlinearities Natalia Neagu | pp.57-71 | 
Nontrivial convex covers of trees Radu Buzatu, Sergiu Cataranciuc | pp.72-81 | 
An investment problem under multicriteriality, uncertainty and risk Vladimir Emelichev, Sergey Bukhtoyarov, Vadzim Mychkov | pp.82-98 | 
Uniqueness of certain power of a meromorphic function sharing a set with its differential monomial Abhijit Banerjee, Molla Basir Ahamed | pp.99-120 | 
On a solution to equation with discrete multiplicative-additive derivative N. A. Aliyev, T. S. Mamiyeva | pp.121-124 |