Construction of the essential spectrum for a multidimensional non-self-adjoint Schrödinger operator via the spectra of operators with periodic potentials, I

Keyphrases

• Boundary Problem 33%
• Complex-valued Potential 33%
• Cyclic Boundary 33%
• Essential Spectrum 100%
• Family Norms 33%
• Limit Point 33%
• Non-degeneracy 33%
• Non-degenerate 33%
• Non-selfadjoint 100%
• Operator Spectrum 100%
• Periodic Potential 100%
• Perturbation Determinant 33%
• Resolvent 33%
• Schrdinger Operators 100%

Mathematics

• Approximates 50%
• Boundary Problem 50%
• Coincides 100%
• Essential Spectrum 100%
• Lattices 50%
• Limit Point 50%
• Nondegeneracy 50%
• Resolvent 50%
• Self-Adjoint 100%