Keyphrases
Waveguide
100%
Hypercyclic
100%
Disjoint
100%
Eigenvalues
75%
Disjoint Hypercyclicity
62%
Weighted Pseudo-shifts
50%
Riesz Basis
50%
Polynomial Operator Pencils
50%
Non-analytic
50%
Operator Function
50%
Two-parameter
50%
Eigenvector
50%
Waveguide System
50%
Finite-dimensional
50%
Spectral Properties
50%
Tuple
50%
Hypercyclicity Criterion
37%
Continuous Operator
25%
Spectral Distribution Function
25%
Krein Signature
25%
Defective Eigenvalue
25%
Riesz Basis Property
25%
Gyroscopic
25%
Real Spectrum
25%
Self-adjoint Operator
25%
Finite-dimensional Model
25%
Semisimple
25%
Quadratic Pencil
16%
Energetic Stability
16%
Spectral Structure
16%
Operator Pencil
16%
Discreteness of the Spectrum
16%
Unbounded Operators
16%
Fixed Parameter
16%
Real Eigenvalues
16%
Root Zone
16%
Perturbation Problem
16%
Physical Problems
16%
Physical Meaning
16%
Stability Condition
16%
Variational Principle
16%
Unilateral Shift
12%
Weighted Shift
12%
Shift Operator
12%
Disjoint Supercyclicity
12%
Backward Shift Operator
12%
Disjoint Supercyclic
12%
Mathematics
Eigenvalue
100%
Shift Operator
100%
Riesz Basis
50%
Operator Function
50%
Polynomial Operator
50%
Spectral Property
50%
Real Eigenvalue
50%
Physical Meaning
50%
Energetics
50%
Variational Principle
50%
Physical Problem
50%
Eigenvector
50%
Spectral Distribution
25%
Self-Adjoint
25%
Semisimple
25%
Dimensional Model
25%
Defectives
25%
Distribution Function
25%