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Sbornik. Mathematics
Tome 203 (2012)
no. 2
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Suivant
Tome 203 (2012) no. 2
Sommaire
Asymptotic behaviour of an eigenvalue in the continuous spectrum of a~narrowed waveguide
G. Cardone
;
S. A. Nazarov
;
K. Ruotsalainen
p. 153-182
On the efficiency of the Orthogonal Matching Pursuit in compressed sensing
E. D. Livshits
p. 183-195
Parity and cobordism of free knots
V. O. Manturov
p. 196-223
The multipoint de la Vall\'ee-Poussin problem for a~convolution operator
V. V. Napalkov
;
A. A. Nuyatov
p. 224-233
On the existence of maximal semidefinite invariant subspaces for
$J$
-dissipative operators
S. G. Pyatkov
p. 234-256
Classification of singularities in the problem of motion of the Kovalevskaya top in a~double force field
P. E. Ryabov
;
M. P. Kharlamov
p. 257-287
Asymptotic behaviour of the first moment of the number of steps in the by-excess and by-deficiency Euclidean algorithms
D. Frolenkov
p. 288-305