Keyphrases
Closed-form Expression
16%
Commuting Matrices
100%
Computational Cost
16%
Derivative Operator
16%
Differentiation Matrices
100%
Discrete Fractional Fourier Transform (DFRFT)
16%
Efficient Computation
100%
Eigenfunctions
16%
Eigenvector
50%
Exact Closed-form
16%
Gauss-Hermite
16%
High Computational Cost
16%
High-order
16%
Infinite Order
100%
Second Derivative
16%
Taylor Expansion
16%
Taylor Series Approximation
16%
Trigonometric Functions
16%
Mathematics
Closed Form
100%
Commuting Matrix
100%
Computational Cost
33%
Eigenvector
66%
Fractional Fourier Transform
16%
Infinite Order
100%
Matrix (Mathematics)
100%
Taylor Series
16%
Taylor Series Expansion
16%
Trigonometric Function
16%
Upper Bound
33%
Computer Science
Approximation (Algorithm)
100%
closed-form expression
20%
Computational Cost
40%
Density Functional Theory
100%
Efficient Computation
100%
Eigenvector
80%
Fourier Transform
20%
Taylor Series
20%
Taylor Series Expansion
20%
Trigonometric Function
20%
Engineering
Approximation Order
100%
Closed Form
100%
Closed Form Expression
25%
Computational Cost
50%
Derivative Operator
25%
Eigenvector
100%
Fourier Transform
25%
Gauss
25%
Taylor Series
25%
Taylor Series Expansion
25%