Ivanov G G

Publications in Math-Net.Ru

1. Isometric motions in space-time with nonlinear scalar fields
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1985, no. 2,  77–78
2. Imbedding of space-time with isometric and conformal motions
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1985, no. 1,  61–63
3. Polynomial conservation laws and exact solutions associated with isometric and homothetic symmetries in the nonlinear sigma model
   
   TMF, 62:1 (1985),  144–152
4. Symmetries, conservation laws, and exact solutions in nonlinear sigma models
   
   TMF, 57:1 (1983),  45–54
5. An isotropic gravitational field
   
   Itogi Nauki i Tekhniki. Ser. Probl. Geom., 7 (1975),  279–299