Abstract:
This paper investigates the Dirac system with the continuous potential. Asymptotic formulas for the eigenvalues (including refined) and eigenfunctions are established. As an application we obtain a theorem P. Dzhakova and B. S. Mityagin on the Riesz bases with brackets.
Key words:asymptotic formulas for the eigenvalues and eigenfunctions, Dirac system, Riesz bases.