Multipoint Levin-Weniger approximants and their application to the ground state energies of quantum anharmonic oscillators

Computer Physics Communications

Volumn 113, Issue 2-3, 1998, Pages 131-144

  Roy, Dhiranjan ^a   Bhattacharya, Ranjan ^a   Bhowmick, Siddhartha ^b  

^a JADAVPUR UNIVERSITY   (India)

^b PRESIDENCY UNIVERSITY   (India)

Author keywords

Levin Weniger transform; Multipoint rational approximant; Nonlinear sequence transform; Quantum anharmonic oscillator

Indexed keywords

APPROXIMATION THEORY; GROUND STATE; INTERPOLATION; LINEAR EQUATIONS; LINEARIZATION; MATHEMATICAL TRANSFORMATIONS; OSCILLATIONS; PERTURBATION TECHNIQUES;

LEVIN-WENIGER TRANSFORM; QUANTUM ANHARMONIC OSCILLATOR;

QUANTUM THEORY;

EID: 0032179310     PISSN: 00104655     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0010-4655(98)00095-2     Document Type: Article

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