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

2021, Number 7


A new spectral approach in the matrix algebra: $\mathrm{C}$-determinant pseudospectrum
A. Ammar, A. Jeribi, K. Mahfoudhi
3
Exact solutions for steady convective layered flows with a spatial acceleration
N. V. Burmasheva, E. Yu. Prosviryakov
12
Kolmogorov widths of the intersection of two finite-dimensional balls
A. A. Vasil'eva
23
Iterative method for non-adapted fuzzy stochastic differential equations
H. Jafari
30
Inequality of Schwarz type for holomorphic self-maps of a disc with fixed points
O. S. Kudryavtseva
43
Integration of the general loaded Korteweg–de Vries equation with an integral type source in the class of rapidly decreasing complex-valued functions
A. B. Khasanov, U. A. Hoitmetov
52
On Hadamard compositions of Gelfond–Leont'ev derivatives of analytic functions
M. N. Sheremeta, O. M. Mulyava
67
The Dirichlet problem for an elliptic equation with several singular coefficients in an infinite domain
T. G. Ergashev, Z. R. Tulakova
81


© Steklov Math. Inst. of RAS, 2025