Articles by Afsana M. Abdullayeva:
| OaM-12-57 | » Bessel property and basicity of the system of root vector-functions of Dirac operator with summable coefficient (12/2018) |
| OaM-12-57 | » Bessel property and basicity of the system of root vector-functions of Dirac operator with summable coefficient (12/2018) |