Ibragimov Nail Hairullovich

Publications in Math-Net.Ru

1. Approximate symmetries and solutions of the Kompaneets equation
   
   Prikl. Mekh. Tekh. Fiz., 55:2 (2014),  38–42
2. Nonlinear self-adjointness, conservation laws, and the construction of solutions of partial differential equations using conservation laws
   
   Uspekhi Mat. Nauk, 68:5(413) (2013),  111–146
3. On infinitesimal reciprocal-type transformations in gasdynamics. Lie group connections and nonlinear self-adjointness
   
   Ufimsk. Mat. Zh., 4:4 (2012),  196–207
4. Local and nonlocal conserved vectors for the nonlinear filtration equation
   
   Ufimsk. Mat. Zh., 4:4 (2012),  179–185
5. Equivalence group analysis and nonlinear self-adjointness of the generalized Kompaneets equation
   
   Ufimsk. Mat. Zh., 4:1 (2012),  6–16
6. Invariants of hyperbolic equations: solution of the Laplace problem
   
   Prikl. Mekh. Tekh. Fiz., 45:2 (2004),  11–21
7. Approximate equivalence transformations
   
   Differ. Uravn., 30:10 (1994),  1659–1664
8. Seven notes on group analysis
   
   Differ. Uravn., 29:10 (1993),  1739–1750
9. Approximate groups of transformations
   
   Differ. Uravn., 29:10 (1993),  1712–1732
10. Group analysis of ordinary differential equations and the invariance principle in mathematical physics (for the 150th anniversary of Sophus Lie)
    
    Uspekhi Mat. Nauk, 47:4(286) (1992),  83–144
11. The hierarchy of Huygens equations in spaces with a non-trivial conformal group
    
    Uspekhi Mat. Nauk, 46:3(279) (1991),  111–146
12. Approximate symmetries and preservation laws
    
    Trudy Mat. Inst. Steklov., 200 (1991),  35–45
13. Perturbation methods in group analysis
    
    Itogi Nauki i Tekhniki. Ser. Sovrem. Probl. Mat. Nov. Dostizh., 34 (1989),  85–147
14. Nonlocal symmetries. Heuristic approach
    
    Itogi Nauki i Tekhniki. Ser. Sovrem. Probl. Mat. Nov. Dostizh., 34 (1989),  3–83
15. Intenconnectivity of symmetry properties for equations of dynamics, kinetic theory of gases, and hydrodynamics
    
    Matem. Mod., 1:3 (1989),  100–109
16. Approximate symmetry and formal linearization
    
    Prikl. Mekh. Tekh. Fiz., 30:2 (1989),  40–49
17. Linearization and formal symmetries of the Korteweg-de Vries equation
    
    Dokl. Akad. Nauk SSSR, 303:4 (1988),  781–784
18. Approximate group analysis of the nonlinear equation $u_{tt}-(f(u)u_x)_x+\varepsilon\varphi(u)u_t=0$
    
    Differ. Uravn., 24:7 (1988),  1127–1138
19. Approximate symmetries
    
    Mat. Sb. (N.S.), 136(178):4(8) (1988),  435–450
20. Bäcklund transforms and nonlocal symmetries
    
    Dokl. Akad. Nauk SSSR, 297:1 (1987),  11–14
21. Quasilocal symmetries of equations of nonlinear heat-conduction type
    
    Dokl. Akad. Nauk SSSR, 295:1 (1987),  75–78
22. Group classification of equations of nonlinear filtration
    
    Dokl. Akad. Nauk SSSR, 293:5 (1987),  1033–1035
23. Infinite Lie–Beklund algebras
    
    Funktsional. Anal. i Prilozhen., 14:4 (1980),  79–80
24. Evolutionary equations with nontrivial Lie–Bäcklund group
    
    Funktsional. Anal. i Prilozhen., 14:1 (1980),  25–36
25. Equations of Liouville type
    
    Dokl. Akad. Nauk SSSR, 249:1 (1979),  26–29
26. Korteweg–de Vries equation from the group standpoint
    
    Dokl. Akad. Nauk SSSR, 244:1 (1979),  57–61
27. On the theory of Lie–Bäcklund transformation groups
    
    Mat. Sb. (N.S.), 109(151):2(6) (1979),  229–253
28. On the Сauchy problem for the equation $u_{tt}-u_{xx}-\sum_{i,j=1}^{n-1}a_{ij}(x-t)u_{y_iy_j}=0$
    
    Mat. Sb. (N.S.), 102(144):3 (1977),  391–409
29. Lie–Bäcklund groups and conservation laws
    
    Dokl. Akad. Nauk SSSR, 230:1 (1976),  26–29
30. Groups of Lie–Bäcklund contact transformations
    
    Dokl. Akad. Nauk SSSR, 227:3 (1976),  539–542
31. Conservation laws in hydrodynamics
    
    Dokl. Akad. Nauk SSSR, 210:6 (1973),  1307–1309
32. Conformal invariance and Huygens' principle
    
    Dokl. Akad. Nauk SSSR, 194:1 (1970),  24–27
33. Groups of generalized motions
    
    Dokl. Akad. Nauk SSSR, 187:1 (1969),  25–28
34. The invariance of the Dirac equations
    
    Dokl. Akad. Nauk SSSR, 185:6 (1969),  1226–1228
35. Invariant variational problems and conservation laws (remarks on Noether's theorem)
    
    TMF, 1:3 (1969),  350–359
36. On the group classification of second order differential equations
    
    Dokl. Akad. Nauk SSSR, 183:2 (1968),  274–277
37. Transformations which preserve harmonic coordinates
    
    Dokl. Akad. Nauk SSSR, 181:5 (1968),  1050–1053
38. Group properties of wave equations for particles of zero mass
    
    Dokl. Akad. Nauk SSSR, 178:3 (1968),  566–568
39. Generalized motions in Riemannian spaces
    
    Dokl. Akad. Nauk SSSR, 178:1 (1968),  27–30