Funktsional. Anal. i Prilozhen., 1989, Volume 23, Issue 3

JOURNALS // Funktsional'nyi Analiz i ego Prilozheniya // Archive

1989, Volume 23, Issue 3

	Spaces of functions with moderate singularities V. I. Arnol'd	1
	Integral geometry on families of k-dimensional submanifolds A. B. Goncharov	11
	The algebra of integrals of motion of two-dimensional hydrodynamics in clebsch variables V. E. Zakharov	24
	A spinor representation of an infinite-dimensional orthogonal semigroup and the virasoro algebra Yu. A. Neretin	32
	Sklyanin elliptic algebras A. V. Odesskii, B. L. Feigin	45

Brief communications
	Spectral multiplicity of the operator of multiplication by a matrix-valued function A. L. Vol'berg, B. M. Solomyak	55
	Irreducible weighted $sl(3)$-modules Yu. A. Drozd, S. A. Ovsienko, V. M. Futornyi	57
	Topology of the zeros of eigenfunctions V. N. Karpushkin	59
	Semiinfinite cohomology of lie superalgebras A. A. Kirillov (jr.)	61
	Tableaux and noncommutative Schubert polynomials A. Lascoux, M. Schutzenberger	63
	Example of gauge equivalence of multidimensional integrable equations V. D. Lipovskii, A. V. Shirokov	65
	Basicity of a portion of a root system of a polynomial bundle Yu. I. Lyubarskii	67
	Conformal nonlinear graviton S. A. Merkulov	69
	Similarity transformations and spectral properties of hypoelliptic pseudodifferential operators on a circle A. S. Milevskii	71
	Solution of the inverse scattering problem for the Landau–Lifshits equation by the Gel'fand–Levitan–Marchenko method V. G. Mikhalev	73
	The Gel'fand–Tsetlin basis for irreducible unitarizable representations $u(p,q)$ with a leading weight A. I. Molev	76
	Bilateral estimates of polynomial conservation laws for the KdV equation and their applications M. V. Novitskii	78
	Irreducible representations of maximal dimension of simple Lie algrbras over a field of positive characteristic A. N. Panov	80
	Limit sets of trajectories of regions in dynamical systems S. Yu. Pilyugin	82
	The discrete and the singular spectrum in the trace formula for contracting and unitary operators A. V. Rybkin	84
	An infinitely smooth compact convex hypersurface with a shadow whose boundary is not twice-differentiable V. D. Sedykh	86
	Spectral properties of the scattering matrix A. V. Sobolev, D. R. Yafaev	88
	Perfect elements in the modular structure associated with the extended Dynkin diagram $\widetilde{e}_6$ R. B. Stekol'shchik	90
	Category of oriented tangles and its representations V. G. Turaev	93