Funktsional. Anal. i Prilozhen., 1992, Volume 26, Issue 1

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

1992, Volume 26, Issue 1

	Phase-locking for mathieu type vector fields on a torus O. G. Galkin	1
	Relations between monodromy groups of a singularity G. G. Ilyuta	9
	Differential equations on the Prym theta function. a realness criterion for two-dimensional, finite-zone, potential Schrödinger operators S. M. Natanzon	17
	De Rham theory of a simplicial complex I. V. Savel'ev	27
	A theorem on four vertices of a convex space curve V. D. Sedykh	35
	Invariant elements in a modular lattice associated with an extended dynkin diagram $\widetilde{E}_6$ R. B. Stekol'shchik	42

Brief communications
	Asymptotics of spectral projectors of pseudodifferential operators K. Kh. Boimatov	54
	Computation of $H^*(sl(2),M)$ with coefficients in a simple $sl(2)$-module V. V. Bavula	57
	Oscillatory integrals and volumes with semiquasi-homogeneous phase V. N. Karpushkin	59
	A norm estimation for the generalized quasitranslation operator by orthogonal polynomials B. P. Osilenker	61
	Lagrangian construction of the enveloping algebra $U(sl_n)$ V. A. Ginzburg	64
	Three problems on the group of symplectomorphisms R. S. Ismagilov	66
	Orbits and invariants of the supergroup $GQ_n$ V. N. Shander	69
	Quasimodes generated by the characters of a dynamical group and deformation of the Kirillov form Yu. M. Vorob'ev, M. V. Karasev	71
	Explicit formulas for spherical functions on symmetric spaces of type $A$II A. P. Veselov, O. A. Chalykh	74
	Fermionic dual pairs of representations of loop groups G. L. Rybnikov	76
	Structure of quasitriangular quasi-hopf algebras V. G. Drinfeld	78
	On eigenvector expansion of multiparameter spectral problems Yu. M. Berezanskii, A. Yu. Konstantinov	81
	On operators almost commuting with respect to order S. Yu. Sadov	83
	The universal $R$-matrix for quantum untwisted affine Lie algebras V. N. Tolstoy, S. M. Khoroshkin	85
	Supersymmetric nonlinear graviton S. A. Merkulov	89
	Infinite-dimensional Schrödinger equations and the representation of a group of symplectomorphisms of a Hilbert phase space A. Yu. Daletskii	91