Ganzha Elena Ivanovna

Publications in Math-Net.Ru

1. Euler Integrals and Multi-Integrals of Linear Partial Differential Equations
   
   Mat. Zametki, 89:1 (2011),  19–33
2. On the approximation of solutions of some $(2+1)$-dimensional integrable systems by Bäcklund transformations
   
   Sibirsk. Mat. Zh., 41:3 (2000),  541–553
3. An analogue of the Moutard transformation for the Goursat equation $\theta_{xy}=2\sqrt {\lambda(x,y)\theta_x\theta_y}$
   
   TMF, 122:1 (2000),  50–57
4. An algebraic formula for superposition and the completeness of the Bäcklund transformations of $(2+1)$-dimensional integrable systems
   
   Uspekhi Mat. Nauk, 51:6(312) (1996),  197–198
5. On Lie algebras associated with nondiagonalizable integrable systems of hydrodynamic type
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1996, no. 4,  34–37
6. Higher conservation laws of nonhomogeneous systems of hydrodynamic type
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1996, no. 1,  86–87
7. The main series of nonhomogeneous systems of hydrodynamic type with constant matrices possessing $1^{st}$ order conservation laws
   
   Fundam. Prikl. Mat., 1:3 (1995),  641–648
8. Higher Lie–Bäcklund symmetries of diagonal systems of hydrodynamic type
   
   Differ. Uravn., 30:10 (1994),  1725–1730
9. Hypoellipticity of a second-order differential operator with quadratic form of variable sign
   
   Uspekhi Mat. Nauk, 41:4(250) (1986),  215–216
10. Hypoellipticity of a second-order differential operator
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1985, no. 6,  96–99