Improving the accuracy of WKB and Langer eigenvalues by higher-order variational method

Physics Letters, Section A: General, Atomic and Solid State Physics

Volumn 349, Issue 1-4, 2006, Pages 220-223

  Popescu, V A ^a  

^a UNIVERSITY POLITEHNICA OF BUCHAREST   (Romania)

Author keywords

[No Author keywords available]

Indexed keywords

ORDINARY DIFFERENTIAL EQUATIONS;

APPROXIMATE METHODS; EIGENVALUES; FIRST ORDER; HIGHER-ORDER; PERTURBATION CORRECTION; THIRD ORDER; TRIAL FUNCTIONS; VARIATIONAL METHODS;

EIGENVALUES AND EIGENFUNCTIONS;

EID: 29544447817     PISSN: 03759601     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physleta.2005.09.027     Document Type: Article

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