Schwinger-Lanczos algorithm for calculation of off-shell \(T\)-matrix elements and Wynn's epsilon algorithm

DOI10.1016/S0010-4655(00)00076-XzbMath0974.65023WikidataQ127014898 ScholiaQ127014898MaRDI QIDQ1587742

R. Smith

Publication date: 29 November 2001

Published in: Computer Physics Communications (Search for Journal in Brave)

zbMATH Keywords

numerical resultsGreen's functioncontinued fractionsLanczos algorithmepsilon algorithmBorn seriesmatrix epsilon-algorithmSchwinger variational principlevector-epsilon-algorithm

Mathematics Subject Classification ID

Extrapolation to the limit, deferred corrections (65B05) Computation of special functions and constants, construction of tables (65D20) Convergence and divergence of continued fractions (40A15)

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