Popivanov Nedyu Ivanov

Publications in Math-Net.Ru

1. Protter–Morawetz multidimensional problems
   
   Trudy Mat. Inst. Steklova, 278 (2012),  188–207
2. On the solvability of a singular boundary-value problem for the equation $f(t,x,x',x'')=0$
   
   CMFD, 16 (2006),  10–21
3. A boundary value problem for the nonlinear Tricomi equation in three dimensions
   
   Differ. Uravn., 27:4 (1991),  648–655
4. Overdetermined problems for the wave equation and their nonlocal regularization
   
   Differ. Uravn., 24:11 (1988),  1941–1954
5. A nonlocal analogue of a three-dimensional Frankl–Morawetz problem
   
   Dokl. Akad. Nauk SSSR, 296:2 (1987),  287–291
6. Nonlocal regularization of boundary value problems for the wave equation
   
   Dokl. Akad. Nauk SSSR, 289:5 (1986),  1060–1063
7. Boundary value problems for hyperbolic-parabolic equations
   
   Differ. Uravn., 20:1 (1984),  104–115
8. Some boundary-value problems for hyperbolic-parabolic equations in multidimensional domains
   
   Dokl. Akad. Nauk SSSR, 243:3 (1978),  584–587
9. 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. 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. A multidimensional analogue of the Darboux problem for degenerate hyperbolic equations
    
    Differ. Uravn., 14:1 (1978),  80–93
12. Boundary value problems for degenerate multidimensional hyperbolic equations
    
    Differ. Uravn., 11:1 (1975),  116–126