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JOURNALS
// Funktsional'nyi Analiz i ego Prilozheniya
// Archive
1987, Volume 21, Issue 2
Asymptotic formulas for the eigenvalues of a periodic Schrödinger operator and the Bethe–Sommerfeld conjecture
O. A. Veliev
1
New generalizations of Poincaré's geometric theorem
V. L. Ginzburg
16
Varieties of modules of
$F$
-sheaves
V. G. Drinfeld
23
Kähler structures on
$K$
-orbits of the group of diffeomorphisms of a circle
A. A. Kirillov
42
Algebras of virasoro type, riemann surfaces and structures of the theory of solitons
I. M. Krichever, S. P. Novikov
46
Brief communications
Weights on Jordan Banach algebras
A. A. Adizov
64
Kähler–Einstein metrics in holomorphic bundles
D. V. Alekseevskii, A. M. Perelomov
66
Inverse spectral indefinite problem for the equation
$y''+\lambda p(x)y=0$
on an interval
M. I. Belishev
68
Attractors of transformations of an interval
A. M. Blokh, M. Yu. Lyubich
70
Noncommutative moments problem
A. Yu. Daletskii, Yu. S. Samoilenko
72
Resolvents, dual pairs, and character formulas
A. V. Zelevinskii
74
Subgroups of Teichmüller modular groups and their Frattini subgroups
N. V. Ivanov
76
Virasoro algebra and Teichmüller spaces
M. L. Kontsevich
78
The Fricke space of super-Fuchsian groups
S. M. Natanzon
80
A complex semigroup that contains the group of diffeomorphisms of the circle
Yu. A. Neretin
82
Norms of projections in
$L_p(\mu)$
with “small” kernels
M. M. Popov
84
Boundary conditions for integrable equations
E. K. Sklyanin
86
Generalized Toda flows, Riccati equations on the Grassmanian, and the
$QR$
-algorithm
L. E. Faibusovich
88
A new zeta-function in Nielsen's theory and a universal product formula for dynamical zeta-functions
A. L. Fel'shtyn
90
One construction of irreducible representations of semisimple Lie algebras
V. M. Futornyi
92
An analogue of the character formula for Hekke algebras
I. V. Cherednik
94
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Steklov Math. Inst. of RAS
, 2025