Boundary value problems - Weyl theory.

Symplectic geometry and quantum mechanics : = advances in partial differential equations / by: (Language materials, printed)

Boundary value problems, Weyl functions, and differential operators by: (Electronic resources)

Differential operators.

Spectral theory (Mathematics)

Operator Theory.

Boundary value problems- Weyl theory.

Symplectic geometry.

Ordinary Differential Equations.

Quantum theory.

Boundary value problems.

Partial Differential Equations.

Systems Theory, Control.