For citations:
Muminov M.I., Rasulov T.H. On the number of eigenvalues of the family of operator matrices. Nanosystems: Physics, Chemistry, Mathematics. 2014;5(5):619-625.
Muminov M.I., Rasulov T.H. On the number of eigenvalues of the family of operator matrices. Nanosystems: Physics, Chemistry, Mathematics. 2014;5(5):619-625.