triconfluent%20Heun%20equation
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11: 20 Theta Functions
Chapter 20 Theta Functions
…12: 31.13 Asymptotic Approximations
§31.13 Asymptotic Approximations
… ►For asymptotic approximations of the solutions of Heun’s equation (31.2.1) when two singularities are close together, see Lay and Slavyanov (1999). ►For asymptotic approximations of the solutions of confluent forms of Heun’s equation in the neighborhood of irregular singularities, see Komarov et al. (1976), Ronveaux (1995, Parts B,C,D,E), Bogush and Otchik (1997), Slavyanov and Veshev (1997), and Lay et al. (1998).13: 28 Mathieu Functions and Hill’s Equation
Chapter 28 Mathieu Functions and Hill’s Equation
…14: 31.4 Solutions Analytic at Two Singularities: Heun Functions
§31.4 Solutions Analytic at Two Singularities: Heun Functions
… ►To emphasize this property this set of functions is denoted by … ►The eigenvalues satisfy the continued-fraction equation … ►The set depends on the choice of and . ►The solutions (31.4.3) are called the Heun functions. …15: 31.6 Path-Multiplicative Solutions
§31.6 Path-Multiplicative Solutions
►A further extension of the notation (31.4.1) and (31.4.3) is given by ►
31.6.1
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16: 8 Incomplete Gamma and Related
Functions
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17: 8.26 Tables
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Khamis (1965) tabulates for , to 10D.
Abramowitz and Stegun (1964, pp. 245–248) tabulates for , to 7D; also for , to 6S.
Pagurova (1961) tabulates for , to 4-9S; for , to 7D; for , to 7S or 7D.
Zhang and Jin (1996, Table 19.1) tabulates for , to 7D or 8S.
18: 23 Weierstrass Elliptic and Modular
Functions
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19: 31.3 Basic Solutions
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