1. Lectures on Elliptic Boundary Value Problems;Agmon,1965
2. On positive solutions of elliptic equations with periodic coefficients in Rn, spectral results and extensions to elliptic operators on Riemannian manifolds;Agmon,1984
3. A representation theorem for solutions of the Helmholtz equation and resolvent estimates for the Laplacian;Agmon,1990
4. Representation theorems for solutions of the Helmholtz equation on Rn;Agmon,1999
5. Holomorphic vector-valued functions on a domain of holomorphy;Allan;J. London Math. Soc.,1967