Efimov Sergei Viktorovich

Publications in Math-Net.Ru

1. On the index of a bisingular operator with an involutive shift
   
   Vladikavkaz. Mat. Zh., 26:4 (2024),  66–77
2. Noethericity and index of a characteristic bisingular integral operator with shifts
   
   Sibirsk. Mat. Zh., 60:4 (2019),  751–759
3. Noethericity and index of characteristic bisingular operator with shift
   
   Vladikavkaz. Mat. Zh., 16:2 (2014),  46–48
4. Bisingular operators with irreducible involutive shift
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1992, no. 2,  29–36