RUS  ENG
Full version
JOURNALS // Trudy Seminara imeni I. G. Petrovskogo // Archive

2009, Issue 27

| General information | Contents |


Trudy Seminara imeni I. G. Petrovskogo


Equilibrium configurations of plasma in the approximation of two-fluid magnetohydrodynamics with electron inertia taken into account
M. B. Gavrikov, V. V. Savelyev
3
On the number of negative spectrum points of elliptic operators
R. V. Guseinov
67
To the problem of the recovery of nonlinearities in equations of mathematical physics
A. S. Demidov, A. S. Kochurov, A. Yu. Popov
74
Construction of exact solutions for a class of nonlinear systems of equations by the method of generalized separation of variables
N. V. Zharova
124
Asymptotic analysis of some classes of ordinary differential equations with large high-frequency terms
V. B. Levenshtam
142
Derivation of equations of seismic and acoustic wave propagation and equations of filtration via homogenization of periodic structures
A. M. Meirmanov
176
Asymptotics of negative eigenvalues of the Dirichlet problem with the density changing sign
S. A. Nazarov
235
Solvability of matrix Riccati equations
V. V. Palin
276
Existence and nonexistence of generalized solutions of the heat equation with singular potential in conical domain
B. A. Khudaigulyev
296


© Steklov Math. Inst. of RAS, 2026