Izv. Akad. Nauk SSSR Ser. Mat., 1990, Volume 54, Issue 5

JOURNALS // Izvestiya Rossiiskoi Akademii Nauk. Seriya Matematicheskaya // Archive

1990, Volume 54, Issue 5

	On finitely based systems of generalized polynomials A. V. Grishin		899
	Connections between the Lebesgue extension and the Borel extension of the first class, and between the preimages corresponding to them V. K. Zakharov		928
	On the boundary behavior of functions in spaces of Hardy type V. G. Krotov		957
	Discrete regularization of optimal control problems on ill-posed monotone variational inequalities O. A. Liskovets		975
	Asymptotic solution of a variational inequality modelling a friction S. A. Nazarov		990
	Change of Jordan structure of $G$-selfadjoint operators and selfadjoinl operator-functions under small perturbatios V. R. Ol'shevskii		1021
	The geometry of Hamiltonian systems of hydrodynamic type. The generalized hodograph method S. P. Tsarev		1048
	New restrictions on the topology of real curves of degree a multiple of 8 E. I. Shustin		1069
	Topologies on abelian groups E. G. Zelenyuk, I. V. Protasov		1090
	On the spectrum of sums of generators in a finite group S. P. Strunkov		1108
	Correction to the paper “Fractional indices of log Dell Pezzo surfaces” V. A. Alexeev		1112
	Foundations of a new axiomatic set theory A. M. Vdovin		1113