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Publications in Math-Net.Ru |
Citations |
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1976 |
| 1. |
V. R. Portnov, “On the solvability of a nonlinear operator equation”, Dokl. Akad. Nauk SSSR, 227:6 (1976), 1301–1304    |
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| 2. |
V. R. Portnov, “S. L. Sobolev projection operators for seminorms with infinite-dimensional kernels”, Trudy Mat. Inst. Steklov., 140 (1976), 252–263 ; Proc. Steklov Inst. Math., 140 (1979), 277–288 |
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1975 |
| 3. |
V. R. Portnov, “On the existence of bounded Galerkin nets for nonlinear operators”, Dokl. Akad. Nauk SSSR, 225:6 (1975), 1267–1270 |
| 4. |
V. R. Portnov, “On the solvability of nonlinear operator equations in Banach spaces”, Dokl. Akad. Nauk SSSR, 225:1 (1975), 52–55 |
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1974 |
| 5. |
V. R. Portnov, “On the question of the exit at a constant of functions in the space $W_{p,\nu}^{(1)}$”, Dokl. Akad. Nauk SSSR, 215:3 (1974), 550–553 |
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1973 |
| 6. |
V. R. Portnov, “On conditions for Hausdorff normal solvability of a nonlinear problem”, Dokl. Akad. Nauk SSSR, 209:3 (1973), 555–557 |
| 7. |
V. R. Portnov, “Normal solvability in the sense of Hausdorff of a certain nonlinear problem”, Differ. Uravn., 9:9 (1973), 1707–1717 |
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1972 |
| 8. |
V. R. Portnov, “Existence and uniqueness of the generalized solution of a certain nonlinear problem in an infinite domain”, Differ. Uravn., 8:8 (1972), 1447–1451 |
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1971 |
| 9. |
V. R. Portnov, “Normal solvability of an abstract nonlinear problem. Applications to the solution of boundary value problems for partial differential equations”, Dokl. Akad. Nauk SSSR, 196:5 (1971), 1028–1031 |
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1970 |
| 10. |
V. R. Portnov, “The first boundary value problem with weighted boundary conditions for degenerate higher order elliptic equations”, Dokl. Akad. Nauk SSSR, 195:4 (1970), 783–786 |
| 11. |
V. R. Portnov, “The first boundary value problem for a certain class of quasilinear systems of equations that have divergence form”, Dokl. Akad. Nauk SSSR, 195:2 (1970), 285–288 |
| 12. |
V. R. Portnov, “The integral representation of functions by an ordinary differential operator”, Differ. Uravn., 6:8 (1970), 1424–1438 |
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1969 |
| 13. |
V. R. Portnov, “A certain projection operator of S. L. Sobolev type”, Dokl. Akad. Nauk SSSR, 189:2 (1969), 258–260 |
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1967 |
| 14. |
V. R. Portnov, “On the theory of Orlicz spaces which are generated by variable $N$-functions”, Dokl. Akad. Nauk SSSR, 175:2 (1967), 296–299 |
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1966 |
| 15. |
V. R. Portnov, “Certain properties of the Orlicz spaces generated by the functions $M(x,w)$”, Dokl. Akad. Nauk SSSR, 170:6 (1966), 1269–1272 |
| 16. |
V. R. Portnov, “The first boundary value problem for a class of equations and systems”, Dokl. Akad. Nauk SSSR, 168:1 (1966), 28–31 |
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1965 |
| 17. |
V. R. Portnov, “A theorem on the density of finite functions in weight classes”, Dokl. Akad. Nauk SSSR, 160:3 (1965), 545–548 |
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1964 |
| 18. |
V. R. Portnov, “Two embedding theorems for the space $L_{p,b}^{(1)}(\Omega\times R_+)$ and their applications”, Dokl. Akad. Nauk SSSR, 155:4 (1964), 761–764 |
| 19. |
V. R. Portnov, “A theorem on the density of finite functions in the space $L_{p,a}^{(m)}(E_n)$”, Dokl. Akad. Nauk SSSR, 154:3 (1964), 530–533 |
| 20. |
V. R. Portnov, “An asymptotic evaluation for the extremal function of a cubature formula for a half-space”, Sibirsk. Mat. Zh., 5:5 (1964), 1195–1199 |
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1976 |
| 21. |
V. R. Portnov, “Поправки к статье “О разрешимости нелинейных операторных уравнений в банаховых пространствах”
(ДАН, т. 225, № 1, 1975 г.)”, Dokl. Akad. Nauk SSSR, 229:1 (1976), 10 |
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1967 |
| 22. |
V. R. Portnov, “Поправки к статье “Теорема о плотности финитных функций в весовых классах” (ДАН, т. 160, № 3, 1965 г.)”, Dokl. Akad. Nauk SSSR, 174:3 (1967), 7 |
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