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Publications in Math-Net.Ru |
Citations |
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2012 |
1. |
Nedyu Popivanov, Todor Popov, Rudolf Scherer, “Protter–Morawetz multidimensional problems”, Trudy Mat. Inst. Steklova, 278 (2012), 188–207 ; Proc. Steklov Inst. Math., 278 (2012), 179–198 |
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2006 |
2. |
M. K. Grammatikopulos, P. S. Kelevedzhiev, N. I. Popivanov, “On the solvability of a singular boundary-value problem for the equation $f(t,x,x',x'')=0$”, CMFD, 16 (2006), 10–21 ; Journal of Mathematical Sciences, 149:5 (2008), 1504–1516 |
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1991 |
3. |
N. I. Popivanov, M. Schneider, “A boundary value problem for the nonlinear Tricomi equation in three dimensions”, Differ. Uravn., 27:4 (1991), 648–655 ; Differ. Equ., 27:4 (1991), 459–465 |
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1988 |
4. |
N. I. Popivanov, “Overdetermined problems for the wave equation and their nonlocal regularization”, Differ. Uravn., 24:11 (1988), 1941–1954 ; Differ. Equ., 24:11 (1988), 1301–1312 |
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1987 |
5. |
N. I. Popivanov, “A nonlocal analogue of a three-dimensional Frankl–Morawetz problem”, Dokl. Akad. Nauk SSSR, 296:2 (1987), 287–291 ; Dokl. Math., 36:2 (1988), 268–272 |
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1986 |
6. |
N. I. Popivanov, “Nonlocal regularization of boundary value problems for the wave
equation”, Dokl. Akad. Nauk SSSR, 289:5 (1986), 1060–1063 |
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1984 |
7. |
N. I. Popivanov, “Boundary value problems for hyperbolic-parabolic equations”, Differ. Uravn., 20:1 (1984), 104–115 |
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1978 |
8. |
N. I. Popivanov, “Some boundary-value problems for hyperbolic-parabolic equations in multidimensional domains”, Dokl. Akad. Nauk SSSR, 243:3 (1978), 584–587 |
9. |
N. I. Popivanov, “Equations of mixed type with two lines of degeneracy in unbounded domains. II. Existence of a strong solution”, Differ. Uravn., 14:4 (1978), 665–679 |
10. |
N. I. Popivanov, “Equations of mixed type with two lines of degeneracy in unbounded domains. I. Imbedding theorem. Uniqueness theorem”, Differ. Uravn., 14:2 (1978), 304–317 |
11. |
N. I. Popivanov, “A multidimensional analogue of the Darboux problem for degenerate hyperbolic equations”, Differ. Uravn., 14:1 (1978), 80–93 |
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1975 |
12. |
N. I. Popivanov, “Boundary value problems for degenerate multidimensional hyperbolic equations”, Differ. Uravn., 11:1 (1975), 116–126 |
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