Gruzdev A A

Publications in Math-Net.Ru

1. On the reduction of variational problems to extremal problems without constraints
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1994, no. 6,  39–49
2. Reduction of extremal problems to linear equations in a Hilbert space
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 5,  36–42