Sibirsk. Mat. Zh., 2000, Volume 41, Number 3

JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

2000, Volume 41, Number 3

	Completeness of the system of root functions of boundary value problems for elliptic equations with boundary conditions of Bitsadze–Samarskii type B. A. Aliev, I. V. Aliev		489
	A criterion for the existence of $L_1$-norms for higher-order derivatives of solutions of a homogeneous parabolic equation D. R. Akhmetov		498
	Double quotients of Lie groups with an integrable geodesic flow Ya. V. Bazaikin		513
	The method of characteristics for hyperbolic boundary value problems in the plane E. V. Vorob'eva, R. K. Romanovskii		531
	On the approximation of solutions of some $(2+1)$-dimensional integrable systems by Bäcklund transformations E. I. Ganzha		541
	Transformation operators and asymptotic formulas for the eigenvalues of a polynomial pencil of Sturm–Liouville operators I. M. Guseinov, A. A. Nabiev, R. T. Pashaev		554
	Mappings with bounded distortion on Heisenberg groups N. S. Dairbekov		567
	On the dynamics of a nonlinear multidimensional oscillator with memory O. Yu. Dinariev		591
	Stability of a solution to an integral geometry problem in Sobolev norms P. L. Komarov		602
	On the Ker-Coker-sequence in a semiabelian category Ya. A. Kopylov, V. I. Kuz'minov		615
	On the nonintegrability of functions of some integral and partial integral operators V. B. Korotkov		625
	The Euler characteristic of varieties realized as the complete intersection of toric hypersurfaces A. V. Krotov		629
	On the existence of a boundary layer near a three-phase contact point V. V. Kuznetsov		635
	On the structure of solutions of elliptic problems with strong anisotropy Yu. M. Laevsky		648
	On a generalization of the Baer–Suzuki theorem A. I. Sozutov		674
	$e$-immune sets B. Ya. Solon		676
	Characterization of strongly exposed points in $L_2(T,X)$ S. I. Suslov		692
	Recursive inseparability of the sets of identically valid and finitely refutable formulas of some elementary theories of varietie V. I. Ursu		696
	Estimates for spectral projections of perturbed selfadjoint operators N. B. Uskova		712