Sibirsk. Mat. Zh., 1982, Volume 23, Number 1

JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

1982, Volume 23, Number 1

	Determination of the coefficient $q$ from the solution of the second boundary value problem for the equation $u_t-\Delta u+qu=f$ in a half space (existence “in the large”) N. Ya. Beznoshchenko	3
	Finite-dimensional subspaces of symmetric spaces M. Sh. Braverman, E. M. Semenov	12
	Some asymptotic properties of subsolutions of equations of minimal surface type A. G. Vorob'ev, V. M. Miklyukov	25
	The general principle of local reflexivity and its application to the theory of the duality of cones V. A. Geiler, I. I. Chuchaev	32
	On norming subspaces, biorthogonal systems and predual Banach spaces B. V. Godun, M. I. Kadets	44
	Capacity and the extension of functions with generalized derivatives V. M. Gol'dstein	49
	On the Cauchy problem for the equations of a viscous gas A. V. Kazhikhov	60
	On the structure of critical rings Yu. N. Mal'tsev	65
	Existence of a solution of a mixed problem for a second-order vector hyperbolic equation N. G. Marchuk	70
	A problem on the advance of a contact discontinuity surface in the filtration of an immiscible compressible fluid (Verigin's problem) A. M. Meirmanov	85
	Estimates of Nevanlinna characteristics of algebroidal functions and their applications to differential equations A. Z. Mokhon'ko	103
	Some questions of the theory of second-order two-dimensional differential equations and systems É. V. Nikol'skii	114
	On a certain class of positive eigenfunctions of a second-order elliptic operator M. V. Novitskii	130
	The local method and the compactness theorem for topological algebraic systems I. V. Protasov	136
	Necessary extremum conditions in problems of optimal control for a nonlinear elliptic equation U. Raitums	144
	Smoothness of a conformal mapping of Riemannian spaces S. Z. Shefel'	153
	Finitely presented semigroups with nontrivial identities L. M. Shneerson	160
	Translation-invariant Banach spaces of measurable functions A. M. Shteinberg	172

Notes department
	A characterization of quasispheres in terms of quasiconformal homogeneity V. V. Aseev	180
	Local nilpotency of an ideal of a Lie algebra generated by second-order elements A. N. Grishkov	181
	On double generated Kleinian groups N. A. Gusevskii	183
	An example of a Jordan algebra of a countable number of dimensions that is not imbeddable in a finitely generated Jordan algebra E. I. Zel'manov	186
	On the upper bound of height of a finitely generated algebra with identity relations A. T. Kolotov	187
	On the reducibility of index sets of families of general recursive functions Yu. D. Korolkov	190
	Normal elements of the algebra of general matrices are central I. V. L'vov, V. K. Kharchenko	193
	Undecidability of the positive $\forall\exists$-theory of a free semigroup S. S. Marchenkov	196
	Decidability of theories of Boolean algebras with a distinguished ideal A. S. Morozov	199
	Harmonic functions of classes $H_p$ A. K. Ryabogin	201
	Integrals of flows of an ideal barotropic fluid N. K. Smolentsev	205
	Dedekind extension of measures with values in vector lattices I. I. Shamaev	208

Abstracts of the Articles Submitted to VINITI
	Аннотации статей, депонированных в ВИНИТИ	211