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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

2021, Number 11


A solution to a boundary-value problem for integro-differential equations with weakly singular kernels
A. T. Assanova, Sh. N. Nurmukanbet
3
An application of almost increasing sequences
B. Kartal
16
On the modified third method in the pursuit problem for differential-difference equations of neutral type
N. A. Mamadaliev, T. T. Ibaydullaev
21
On the generalized absolute Cesàro summability methods
H. S. Özarslan
34
On delta-extension for a Noether operator
E. Tompé Weimbapou, Abdourahman, E. Kengne
40
On the curvatures of a curve in $n$-dimensional Euclidean space
A.M. Shelekhov
54
Dynamic behavior of a class of delayed Lotka–Volterra recurrent neural networks on time scales
M. Es-saiydy, M. Zitane
67

Brief communications
A generalization of the Polia–Szego and Makai inequalities for torsional rigidity
L. I. Gafiyatullina, R. G. Salakhudinov
86


© Steklov Math. Inst. of RAS, 2025