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Teoreticheskaya i Matematicheskaya Fizika, 1981, Volume 46, Number 3, Pages 348–360
(Mi tmf2342)
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This article is cited in 2 scientific papers (total in 2 papers)
A method of summing nonalternating asymptotic series
D. I. Kazakov
Abstract:
A method is proposed for recovering a function from its nonalternating asymptotic
expansion. The method can also be applied when only a restricted number of terms of the series and the asymptotic behavior-of the coefficients of higher orders are known. The method is illustrated by the asymptotic expansion of a simple integral which simulates a functional integral in a theory with degenerate vacuum and by an anharmonic oscillator with twofold degeneracy.
Received: 14.02.1980
Citation:
D. I. Kazakov, “A method of summing nonalternating asymptotic series”, TMF, 46:3 (1981), 348–360; Theoret. and Math. Phys., 46:3 (1981), 227–236
Linking options:
https://www.mathnet.ru/eng/tmf2342 https://www.mathnet.ru/eng/tmf/v46/i3/p348
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