摘要
This paper derives the bounds of the eigenvalues for the uniformly eiliptic operator of second order with variable coefficients. The bounds of the(n+1)th eigenvalue are shown by the first n eigenvalues. These estimates do not depend on the domain in which the problem is cozisidered.
This paper derives the bounds of the eigenvalues for the uniformly eiliptic operator of second order with variable coefficients. The bounds of the(n+1)th eigenvalue are shown by the first n eigenvalues. These estimates do not depend on the domain in which the problem is cozisidered.