|
Smooth equivalence of germs of vector fields with a single zero eigenvalue or a pair of purely imaginary eigenvalues
G. R. Belitskii
|
1–8 |
|
|
Geodesic flows on the two-dimensional torus and phase transitions “commensurability-noncommensurability”
M. L. Byalyi, L. V. Polterovich
|
9–16 |
|
|
Quasiresonances in the problem of forced vibrations of a thin elastic shell interacting with a liquid
D. G. Vasil'ev, V. B. Lidskii
|
17–28 |
|
|
Dilatation and the asymptotics of the eigenvalues of spectral problems with singularities
V. Ya. Ivrii, S. I. Fedorova
|
29–34 |
|
|
Hamiltonian structure of the Kadomtsev–Petviashvili–II equation in the class of decreasing Cauchy data
V. D. Lipovskii
|
35–45 |
|
|
Unitary representations of the group $SO_0(\infty,\infty)$ as limits of unitary representations of the groups $SO_0(n,\infty)$ as $n\to\infty$
G. I. Olshanskii
|
46–57 |
|
|
Contractibility of the full general linear group of the $l_2(A)$
E. V. Troitskii
|
58–64 |
|
|
Brief communications
|
|
|
Currents on Lie groups with nonholonomic connection and integrable nonhamiltonian systems
A. P. Veselov, L. E. Veselova
|
65–66 |
|
|
Integration on supermanifolds and Radon supertransformations
I. M. Gel'fand, V. V. Minakhin, V. N. Shander
|
67–69 |
|
|
A sufficient condition for the continuity of the spectrum of a discrete Schrödinger operator
A. Ya. Gordon
|
70–71 |
|
|
Elements of formal Lie theory and the Poincaré–Birkhoff–Witt theorem for generalized shift operators
D. I. Gurevich
|
72–73 |
|
|
A Problem of S. Banach (Problem 106 from the “Scottish Book”)
V. M. Kadets
|
74–75 |
|
|
Finiteness of the discrete spectrum of the perturbed Wiener–Hopf operator
L. V. Kakabadze
|
76–78 |
|
|
Kähler geometry of the infinite-dimensional homogeneous manifold $M=\operatorname{Diff}_+(S^1)/\operatorname{Rot}(S^1)$
A. A. Kirillov, D. V. Yur'ev
|
79–80 |
|
|
Spectral properties of the Cauchy–Poisson problem and the local asymptotic behavior of waves
Yu. V. Kogan
|
81–82 |
|
|
Existence and uniqueness of local solutions of functional equations
L. P. Kuchko
|
83–84 |
|
|
Spectra of $X^*$-algebras of pseudodifferential operators with multidimensional discontinuities in symbols
B. A. Plamenevskii, V. N. Senichkin
|
85–86 |
|
|
Connection between the rigid isotopy class of a fifth-order nonsingular curve in $\mathbb{R}P^2$ and its disposition with respect to a line
G. M. Polotovsky
|
87–88 |
|
|
The Gel'fand–Dikii Lie Algebras and the Virasoro algebra
T. G. Khovanova
|
89–90 |
|
|
Integrable $G$-invariant Hamiltonian systems and homogeneous spaces with simple spectrum
M. L. Chumak
|
91–92 |
|
|
Separation of multiple points of spectrum in the reduction $\mathrm{sp}(2n)\downarrow\mathrm{sp}(2n-2)$
V. V. Shtepin
|
93–95 |
Contact us: