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Conditions on a Surface $F^2\subset E^n$ to lie in $E^4$ Yu. A. Aminov, Ia. Nasedkina
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127 |
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On Isomorphism Between Certain Group Algebras on the Heisenberg Group M. E. Egwe, U. N. Bassey
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150 |
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Inverse Problems for Jacobi Operators II: Mass Perturbations of Semi-Infinite Mass-Spring Systems R. del Rio, M. Kudryavtsev, L. O. Silva
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165 |
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On the Long-Time Behavior of the Thermoelastic Plates with Second Sound T. B. Fastovska
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191 |
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On the Boundary Value Problem with the Operator in Boundary Conditions for the Operator-Differential Equation of Second Order with Discontinous Coefficients S. S. Mirzoev, A. R. Aliev, L. A. Rustamova
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207 |
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Affine Submanifolds of Rank Two O. O. Shugailo
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227 |
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Spectrum of Two-Magnon non-Heisenberg Ferromagnetic Model of Arbitrary Spin with Impurity S. M. Tashpulatov
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239 |
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Erratum to the paper F. S. Rofe-Beketov “Operator-Theoretical Proof of the Arnold Alternation Theorem and its Generalization”
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266 |
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Chronicle
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The seventieth birthday of Yurii Akhmetovich Aminov A. A. Borisenko, V. A. Gorkavyy, V. I. Diskant, I. Kh. Sabitov, A. T. Fomenko, V. T. Fomenko
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267 |
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The sixtieth birthday of Leonid Borisovich Golinskii
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273 |
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The eightieth birthday of Klavdii Veniaminovich Maslov
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274 |
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The eightieth birthday of Fedor Semenovich Rofe-Beketov
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275 |