Publisher
Springer Berlin Heidelberg
Reference13 articles.
1. Agmon, S., On kernels, eigenvalues, and eigenfunctions of operators related to elliptic problems, Comm. Pure Appl. Math. 18 (1965), 627–663.
2. Agmon, S., Asymptotic formulas with remainder estimates for eigenvalues of elliptic operators, Arch. Rat. Mech. Anal. 28 (1968), 165–183.
3. Agmon, S. and Y. Kannai, On the asymptotic behavior of spectral functions and resolvent kernels of elliptic operators, Israel J. Math. 5 (1967), 1–30.
4. Avakumovic, V. G., Ueber die Eigenfunktionen auf geschlossenen Riemannschen Mannigfaltigkeiten, Math. Z. 65 (1956), 327–344.
5. Bailey, P.B. and F.H. Brownell, Removal of the log factor in the asymptotic estimates of polygonal membrane eigenvalues, J. Math. Appl. 4 (1962), 212–239.