Table Of Content

MATHEMATICS OF THE USSR—IZVESTIYA Tom 54, NN 4-6, 1990 Volume 37, Numbers 1-3 Pages 1- 704 Volume Index of Authors Alekseev, V. A. Correction to the paper “Fractional indices of log del Pezzo SE cccccotkh daease nbeaiobesniedewdenseihsadbekedeh seeen dea n 465 Babin, A. V. On the smoothness of solutions of differential equations at singular points of the boundary of the domain ...........ccccccccccccccccccess 489 Begeoyavienskil, O. 1. Breaking solitons. [V ...........ccccccccccccccccccess 475 Grishin, A. V. On finitely based systems of generalized polynomials ......... 243 Kemer, A. R. Identities of finitely generated algebras over an infinite field... . 69 Kostov, V. P. Versal deformations of differential forms of real degree on the SE idinncdecceccawcecs¥asuihesesedaeeedteaartdenlchainstinl 525 Krasil’nikov, A. N. The identities of a group with nilpotent commutator sub- CHE he. k's kn 6 dsc Lgedo's dona sb ebankecdes chs sinneess 539 Krotov, V.G. On the boundary behavior of functions in spaces of Hardy type 303 Kuz’ min, L. V. New explicit formulas for the norm residue symbol, and their ED 364, soad stuns Ghee derabasaeerhenesesdkdsnatbabmnes 555 Kytmanov, A. M. Holomorphic extension of CR-functions with singularities on TT hs Gi Se cds dbd adedcssenanensedenseCbesexsnbheededetawe 681 Liskovets, O. A. Discrete regularization of optimal control problems on ill- posed monotone variational inequalities ...............ce.c.e .ee0 ecen s 321 Naumkin, P. I. and Shishmarév, I. A. On a system of equations describing SE Cn cardctead thd ceedsde ust eeuatkbewesbsadeshcsenaneeacs 119 Nazarov, S.A. Asymptotic solution of a variational inequality modeling friction 337 Nazarov, S. A. Asymptotic solution of variational inequalities for a linear operator with a small parameter on the highest derivatives ............... 97 Nikulin, V. V. Algebraic 3-folds and the diagram method................... 157 Nogin, D. Yu. Spirals of period four and equations of Markov type ......... 209 Novokshénov, V. Yu. The Boutroux Ansatz for the second Painlevé equation in eo. Sled os tes tcbehadeanewedchaderensasnte 587 Ol'shevskii, V. R. Change of Jordan structure of G-selfadjoint operators and selfadjoint operator-valued functions under small perturbations ........ 371 Pastur, L. A. and Tkachenko, V. A. An inverse problem for a class of one- dimensional Schrédinger operators with a complex periodic potential ... 611 Pilidi, V.S. Criteria for uniform invertibility of regular approximations of one- dimensional singular integral operators with piecewise continuous coeffi- cients Rybakov, V. V. Criteria for admissibility of rules of inference with parameters in the intuitionistic propositional calculus Shustin, E. I. New restrictions on the topology of real curves of degree a mul- tiple of 8 Strunkov, S. P. On the spectrum of sums of generators of a finite group Tankeev, S. G. K3 surfaces over number fields and the Mumford-Tate conjec- Tsarév, S.P. The geometry of Hamiltonian systems of hydrodynamic type. The generalized hodograph method Uspenskii, V. V. Free topological groups of metrizable spaces Vdovin, A.M . Foundations of a new axiomatic set theory Voevodskii, V. A. Etale topologies of schemes over fields of finite type over Q Zakharov, V. K. Connections between the Lebesgue extension and the Borel extension of the first class, and between the preimages corresponding to Zel’ manov, E. I. and Shestakov, I. P. Prime alternative superalgebras and nilpo- tence of the radical of a free alternative algebra Zelenyuk, E. G. and Protasov, I. V. Topologies on abelian groups Zhelobenko, D. P. S-algebras and Harish-Chandra modules over symmetric Lie algebras Zhivkov, A. I. Geometry of invariant manifolds of a gyroscope in the field of a quadratic potential Zolotykh, A. A. Trace identities of matrix superalgebras with an involution ..