uniform asymptotic approximation
(0.004 seconds)
31—40 of 57 matching pages
31: 2.4 Contour Integrals
…
►For examples and extensions (including uniformity and loop integrals) see Olver (1997b, Chapter 4), Wong (1989, Chapter 1), and Temme (1985).
…
►The problem of obtaining an asymptotic approximation to that is uniform with respect to in a region containing is similar to the problem of a coalescing endpoint and saddle point outlined in §2.3(v).
…
32: 10.41 Asymptotic Expansions for Large Order
…
►
§10.41(ii) Uniform Expansions for Real Variable
… ► … ►§10.41(iv) Double Asymptotic Properties
… ►§10.41(v) Double Asymptotic Properties (Continued)
►Similar analysis can be developed for the uniform asymptotic expansions in terms of Airy functions given in §10.20. …33: 13.22 Zeros
…
►Asymptotic approximations to the zeros when the parameters and/or are large can be found by reversion of the uniform approximations provided in §§13.20 and 13.21.
…
34: 12.10 Uniform Asymptotic Expansions for Large Parameter
§12.10 Uniform Asymptotic Expansions for Large Parameter
… ►§12.10(vi) Modifications of Expansions in Elementary Functions
… ► … ►Modified Expansions
… ►35: 18.32 OP’s with Respect to Freud Weights
…
►However, for asymptotic approximations in terms of elementary functions for the OP’s, and also for their largest zeros, see Levin and Lubinsky (2001) and Nevai (1986).
For a uniform asymptotic expansion in terms of Airy functions (§9.2) for the OP’s in the case see Bo and Wong (1999).
►For asymptotic approximations to OP’s that correspond to Freud weights with more general functions see Deift et al. (1999a, b), Bleher and Its (1999), and Kriecherbauer and McLaughlin (1999).
…
36: 18.24 Hahn Class: Asymptotic Approximations
§18.24 Hahn Class: Asymptotic Approximations
… ►When the parameters and are fixed and the ratio is a constant in the interval (0,1), uniform asymptotic formulas (as ) of the Hahn polynomials can be found in Lin and Wong (2013) for in three overlapping regions, which together cover the entire complex plane. … ►Asymptotic approximations are also provided for the zeros of in various cases depending on the values of and . … ►For asymptotic approximations for the zeros of in terms of zeros of (§9.9(i)), see Jin and Wong (1999) and Khwaja and Olde Daalhuis (2012). … ►Similar approximations are included for Jacobi, Krawtchouk, and Meixner polynomials.37: 18.35 Pollaczek Polynomials
…
►See Bo and Wong (1996) for an asymptotic expansion of as , with and fixed.
This expansion is in terms of the Airy function and its derivative (§9.2), and is uniform in any compact -interval in .
Also included is an asymptotic approximation for the zeros of .
…
38: Bibliography O
…
►
On the resurgence properties of the uniform asymptotic expansion of the incomplete gamma function.
Methods Appl. Anal. 5 (4), pp. 425–438.
►
On the asymptotics for late coefficients in uniform asymptotic expansions of integrals with coalescing saddles.
Methods Appl. Anal. 7 (4), pp. 727–745.
►
Uniform asymptotic expansions for hypergeometric functions with large parameters. I.
Analysis and Applications (Singapore) 1 (1), pp. 111–120.
…
►
Asymptotic approximations and error bounds.
SIAM Rev. 22 (2), pp. 188–203.
►
Whittaker functions with both parameters large: Uniform approximations in terms of parabolic cylinder functions.
Proc. Roy. Soc. Edinburgh Sect. A 86 (3-4), pp. 213–234.
…