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