Spectra of partial differential operators
Martin Schechter · 1986
1. Functional Analysis. 2. Function Spaces. 3. Partial Differential Operators. 4. General L p Theory. 5. Relative Compactness. 6. Elliptic Operators. 7. Operators Bounded from Below. 8. Self-Adjoint Extensions. 9. Second Order Operators. 10. Applications. 11. Notes, Remarks and References. Bibliography. Subject Index.