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JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

2009, Volume 50, Number 4


Globally hyperbolic Lorentzian spaces with special holonomy groups
Ya. V. Bazaikin
721
Deformations of vector fields and canonical coordinates on coadjoint orbits
S. P. Baranovskii, I. V. Shirokov
737
On the structure of the spectrum for the elasticity problem in a body with a supersharp spike
F. L. Bakharev, S. A. Nazarov
746
Propagation of waves in a randomly stratified medium: an inverse problem
A. S. Blagoveshchenskii
757
Economical separability in free groups
N. V. Buskin
765
Concave functions, Blaschke products, and polygonal mappings
B. Bhowmik, S. Ponnusamy, K.-J. Wirths
772
Quasicrystallographic groups on Minkowski spaces
R. M. Garipov, V. A. Churkin
780
Quotients of subdirect products of groups
Yu. M. Gorchakov
800
Cocentralizing and vanishing derivations on multilinear polynomials in prime rings
V. De Filippis
806
Theta functions on $T^2$-bundles over $T^2$ with the zero Euler class
D. V. Egorov
818
On a possibility of generalization of the Hopf lemma to the case of the Navier–Stokes system with nonzero flows
A. A. Illarionov
831
An analog of Wald's identity for random walks with infinite mean
D. A. Korshunov
836
Finite groups in which Sylow normalizers have nilpotent Hall supplements
B. Li, W. Guo, J. Huang
841
On the permutations generated by Sturmian words
M. A. Makarov
850
On the $p$-supersolubility of a finite group with a $\mu$-supplemented Sylow $p$-subgroup
V. S. Monakhov, A. V. Shnyparkov
858
A condition for the solvability of finite groups
L. Miao, G. Qian
865
An explicit basis for the admissible inference rules of the modal logics extending $S4.1$ and $Grz$
V. V. Rimatskii
872
On smoothness of a fundamental solution to a second order hyperbolic equation
V. G. Romanov
883
The product of generalized subnormal subgroups in finite groups
V. N. Semenchuk, S. A. Mokeeva, O. A. Mokeeva
890
Modified Bers operators and the duality of multiplicative holomorphic automorphic forms
O. A. Sergeeva
902
Products of integral-type operators and composition operators from the mixed norm space to Bloch-type spaces
S. Stević
915
Slowly changing vectors and the asymptotic finite-dimensionality of an operator semigroup
K. V. Storozhuk
928
$C$-spaces and simplicial complexes
V. V. Fedorchuk
933
Separable and vector groups whose projectively invariant subgroups are fully invariant
A. R. Chekhlov
942


© Steklov Math. Inst. of RAS, 2026