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The analytic approach to recursion relations

โœ Scribed by S.A. Fulling

Book ID
104344955
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
870 KB
Volume
9
Category
Article
ISSN
0747-7171

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โœฆ Synopsis

Solution of algebraic recursion relations in the most obvious fashion may produce unwieldy expressions. If the structure of the recursion is well understood, a better method may be to calculate the coefficient of each term in the answer by analysis of all ways in which that term can be generated by the reeursion relation. This technique has been applied with great success to the WKB (phase-integral) approximation for ordinary differential equations and systems. In progress is a more difficult application, to differential geometry and relativity (Synge-DeWitt tensors).

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