Rational approximation to the Fermi-Dirac function with applications in density functional theory

Keyphrases

• Density Functional Theory 100%
• Matrix Functions 100%
• Rational Approximation 100%
• Fermi-Dirac Distribution 100%
• Hamiltonian Matrix 50%
• Theory Application 50%
• Lanczos 50%
• Continued Fractions 50%
• Fermi-Dirac 50%
• Fraction Representations 50%
• Sparse Direct Solver 50%
• Dirac Matrices 50%
• Partial Fraction Expansion 50%
• Matrix Argument 50%
• Chebyshev Approximation 50%
• Rational Chebyshev 50%

Mathematics

• Density Functional 100%
• Matrix 100%
• Rational Approximation 100%
• Dirac -Function 100%
• Diagonal 50%
• Continued Fraction 25%
• Chebyshev Approximation 25%
• Dirac Matrix 25%
• Direct Method 25%
• Partial Fraction Expansion 25%