Geodesic

Classical solution of a degenerate elliptic-parabolic free boundary problem
p. 295-332
On the Neumann boundary controllability for the non-homogeneous string on a segment
p. 333-351
Space-like submanifolds with parallel normalized mean curvature vector field in de~Sitter space
p. 352-369
International conference dedicated to the 70th anniversary of professor Anatoly Filippovich Grishin ``Complex Analysis and Its Applications''
Igor Dmitrievich Chueshov (on his sixtieth birthday)
Valery Ivanovich Korobov (on his seventieth birthday)