Umarov Sabir

Publications in Math-Net.Ru

1. Nonlocal boundary value problems for pseudodifferential and operator-differential equations. II
   
   Differ. Uravn., 34:3 (1998),  375–382
2. Nonlocal boundary value problems for pseudodifferential and operator-differential equations. I
   
   Differ. Uravn., 33:6 (1997),  827–836
3. On conditions for the discreteness of the spectrum for a general pseudo-differential operator
   
   Differ. Uravn., 33:1 (1997),  133–135
4. An algebra of pseudodifferential operators with variable analytic symbols and the well-posedness of the corresponding equations
   
   Differ. Uravn., 27:6 (1991),  1056–1063
5. Some spaces of infinite order and their applications to operator equations
   
   Dokl. Akad. Nauk SSSR, 275:2 (1984),  313–317