Spectral analysis of a class of second-order non-self-adjoint differential operators M. G. Gasymov OriginalPaper Pages: 11 - 15
Generalization of a theorem of brusotti for curves on a surface of second order D. A. Gudkov OriginalPaper Pages: 15 - 18
Evolutionary equations with nontrivial Lie - Bäcklund group N. Kh. IbragimovA. B. Shabat OriginalPaper Pages: 19 - 28
New inequalities in the topology of real planar algebraic curves V. A. Rokhlin OriginalPaper Pages: 29 - 33
Finite-zone potentials and integrable systems on a sphere with quadratic potential A. P. Veselov OriginalPaper Pages: 37 - 39
Weil's representation of the Lie algebra of type G2, and representations of SL3 connected with it S. I. Gel'fand OriginalPaper Pages: 40 - 41
Variational principle for equations integrable by the inverse problem method V. E. ZakharovA. V. Mikhailov OriginalPaper Pages: 43 - 44
Example of an algebraic curve in C2 such that its complement has fundamental group with elements of finite order Yu. V. Zyuzin OriginalPaper Pages: 45 - 46
Properties of bases of some koethe spaces and their subspaces V. P. Kondakov OriginalPaper Pages: 46 - 48
Unitary equivalence of sets of self-adjoint operators S. A. KruglyakYu. S. Samoilenko OriginalPaper Pages: 48 - 50
A sufficient set of n-dimensional representations of a Banach algebra and the n-symbol N. Ya. Krupnik OriginalPaper Pages: 50 - 52
Bloch solutions of periodic partial differential equations P. A. Kuchment OriginalPaper Pages: 52 - 53
Singular integral operators with non-karleman shift on an open contour A. G. MyasnikovL. I. Sazonov OriginalPaper Pages: 57 - 58
Topological invariants for germs of analytic and area-preserving mappings, and their application to analytic differential equations in CP2 V. A. Naishul’ OriginalPaper Pages: 59 - 60
Arithmetic and cohomology invariants of semisimple group schemes and compactifications of locally symmetric spaces E. A. Nisnevich OriginalPaper Pages: 61 - 62
Completeness of elementary solutions in the problem of steady-state vibrations of an elastic rectangular plate M. B. Orazov OriginalPaper Pages: 63 - 64
Self-adjointness of elliptic operators with a finite or infinite number of variables M. A. Perel'muterYu. A. Semenov OriginalPaper Pages: 67 - 68
Self-adjointness of elliptic operators with infinitely many variables N. N. Frolov OriginalPaper Pages: 71 - 72
Reconstruction of the weight function on the group SO (3) from incomplete diffraction data V. P. Yashnikov OriginalPaper Pages: 76 - 77