Funktsional. Anal. i Prilozhen., 1985, Volume 19, Issue 2

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

1985, Volume 19, Issue 2

	Normal form of a differential equation, not solvable for the derivative, in a neighborhood of a singular point A. A. Davydov	1
	Construction of higher-dimensional nonlinear integrable systems and of their solutions V. E. Zakharov, S. V. Manakov	11
	Elliptic domains of general families of homogeneous polynomials and extreme functions V. I. Matov	26
	Hankel operators in the perturbation theory of unitary and self-adjoint operators V. V. Peller	37
	Additive $K$-theory and crystalline cohomology B. L. Feigin, B. L. Tsygan	52

Brief communications
	Stable interpolation functors S. V. Astashkin	63
	A characteristic property of simple Lie algebras V. V. Astrakhantsev	65
	A spectral asymptotics of an elliptic operator in a bounded domain K. Kh. Boimatov, A. G. Kostyuchenko	67
	Direct sum of integration operators M. S. Brodskii	70
	Polyhedra in the scheme space and the canonical basis in irreducible representations of $\mathfrak{gl}_3$ I. M. Gel'fand, A. V. Zelevinskii	72
	Preserved extreme points B. V. Godun	76
	Normal forms of the degrees of a volume form S. K. Lando	78
	Asymptotics of the spectra of degenerate elliptic systems in unbounded regions S. Z. Levendorskii	80
	An analog of Nelson's theorem M. M. Malamud	82
	A problem on the Steinberg conjecture D. I. Panyushev	84
	A description of Poisson brackets on a space of nonlocal functionals A. O. Radul	85
	Blaschke manifolds of the projective plane type A. G. Reznikov	88
	Bisingular characteristic operators with discontinuous coefficients in the space $L_2(\mathbf R_2)$ L. I. Sazonov	90
	Zeros of integrals along trajectories of ergodic systems I. Ya. Shneiberg	92
	Counterexamples to a conjecture of Rokhlin E. I. Shustin	94