small k,k′
(0.009 seconds)
11—20 of 70 matching pages
11: 10.40 Asymptotic Expansions for Large Argument
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10.40.1
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- Symbols:
- : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the first kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant and : polynomial coefficient
- A&S Ref:
- 9.7.1
- Referenced by:
- §10.30(ii), §10.40(i), §10.40(i), §10.40(ii), §10.40(iii), §10.45, §10.67(i), §11.6(i)
- Permalink:
- http://dlmf.nist.gov/10.40.E1
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.40(i), §10.40 and Ch.10
10.40.2
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- Symbols:
- : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the second kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant and : polynomial coefficient
- A&S Ref:
- 9.7.2
- Referenced by:
- §10.40(i), §10.40(i), §10.40(ii), §10.40(iii), §10.41(iv), §10.45
- Permalink:
- http://dlmf.nist.gov/10.40.E2
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.40(i), §10.40 and Ch.10
10.40.3
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ⓘ
- Symbols:
- : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the first kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant and : polynomial coefficient
- A&S Ref:
- 9.7.3
- Referenced by:
- §10.40(i)
- Permalink:
- http://dlmf.nist.gov/10.40.E3
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.40(i), §10.40 and Ch.10
10.40.4
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- Symbols:
- : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the second kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant and : polynomial coefficient
- A&S Ref:
- 9.7.4
- Referenced by:
- §10.40(i), §10.40(i), §10.67(i)
- Permalink:
- http://dlmf.nist.gov/10.40.E4
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.40(i), §10.40 and Ch.10
10.40.5
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- Symbols:
- : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : imaginary unit, : modified Bessel function of the first kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant and : polynomial coefficient
- Referenced by:
- §10.40(i)
- Permalink:
- http://dlmf.nist.gov/10.40.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.40(i), §10.40 and Ch.10
12: 11.11 Asymptotic Expansions of Anger–Weber Functions
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11.11.8
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- Symbols:
- : Anger–Weber function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : real or complex order, : nonnegative integer, : arbitrary small positive constant, : parameter and : expansion function
- Sources:
- Meijer (1932); Watson (1944, §10.15); Olver (1997b, pp. 103 and 352); Nemes (2014b); Nemes (2014c)
- Referenced by:
- (11.11.18), (11.11.19), §11.11(iii)
- Permalink:
- http://dlmf.nist.gov/11.11.E8
- Encodings:
- pMML, png, TeX
- Clarification (effective with 1.1.2):
-
The constraint which originally was , ,
has been replaced to be , .
Suggested 2021-04-05 by Gergő Nemes
- See also:
- Annotations for §11.11(iii), §11.11 and Ch.11
11.11.10
, .
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ⓘ
- Symbols:
- : Anger–Weber function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : real or complex order, : nonnegative integer, : arbitrary small positive constant, : parameter and : expansion function
- Sources:
- Meijer (1932); Watson (1944, §10.15); Olver (1997b, pp. 103 and 352); Nemes (2014b); Nemes (2014c)
- Proof sketch:
- Apply Laplace’s method to the integral (11.10.4).
- Referenced by:
- (11.11.18), (11.11.19), §11.11(iii), §11.11(iii)
- Permalink:
- http://dlmf.nist.gov/11.11.E10
- Encodings:
- pMML, png, TeX
- Clarification (effective with 1.1.2):
-
The constraint which was originally , has been extended
to be , .
Suggested 2021-04-05 by Gergő Nemes
- See also:
- Annotations for §11.11(iii), §11.11 and Ch.11
11.11.11
, ,
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- Symbols:
- : Pochhammer’s symbol (or shifted factorial), : Anger–Weber function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : phase, : real or complex order, : nonnegative integer, : arbitrary small positive constant, : parameter and : expansion function
- Sources:
- Dingle (1973, p. 388); Olver (1997b, pp. 103 and 352)
- Proof sketch:
- Derivable by applying Laplace’s method to the integral (11.10.4).
- Permalink:
- http://dlmf.nist.gov/11.11.E11
- Encodings:
- pMML, png, TeX
- Clarification (effective with 1.1.2):
-
The constraint which was originally , has been extended
to be , .
Suggested 2021-04-05 by Gergő Nemes
- See also:
- Annotations for §11.11(iii), §11.11 and Ch.11
13: 26.6 Other Lattice Path Numbers
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26.6.8
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- Symbols:
- : nonnegative integer, : nonnegative integer, : Narayana number, : small and : small
- Permalink:
- http://dlmf.nist.gov/26.6.E8
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §26.6(ii), §26.6 and Ch.26
14: 11.9 Lommel Functions
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11.9.9
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- Symbols:
- : Lommel function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : phase, : complex variable, : real or complex order, : nonnegative integer, : arbitrary small positive constant and : expansion function
- Referenced by:
- §11.9(iii), §11.9(iii)
- Permalink:
- http://dlmf.nist.gov/11.9.E9
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §11.9(iii), §11.9 and Ch.11
15: 10.19 Asymptotic Expansions for Large Order
16: 9.7 Asymptotic Expansions
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9.7.5
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- Symbols:
- : Airy function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : phase, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Source:
- Olver (1997b, (1.07), pp. 392 and 413)
- Referenced by:
- (9.10.4), (9.10.6), §9.7(iii), §9.7(iv), §9.7(iv), §9.7(v), Erratum (V1.0.17) for Subsection 9.7(iv)
- Permalink:
- http://dlmf.nist.gov/9.7.E5
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.7(ii), §9.7 and Ch.9
9.7.6
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- Symbols:
- : Airy function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : phase, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Source:
- Olver (1997b, (1.07), pp. 392 and 413)
- Referenced by:
- §9.7(iii), §9.7(iv), §9.7(iv), §9.7(v), Erratum (V1.0.17) for Subsection 9.7(iv)
- Permalink:
- http://dlmf.nist.gov/9.7.E6
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.7(ii), §9.7 and Ch.9
9.7.7
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- Symbols:
- : Airy function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : phase, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Source:
- Olver (1997b, (1.16), pp. 393 and 414)
- Referenced by:
- (9.10.5), (9.10.7), §9.7(iii), §9.7(iii), §9.7(iv), §9.7(v), Erratum (V1.0.17) for Subsection 9.7(iii)
- Permalink:
- http://dlmf.nist.gov/9.7.E7
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.7(ii), §9.7 and Ch.9
9.7.8
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ⓘ
- Symbols:
- : Airy function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : phase, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Source:
- Olver (1997b, (1.16), pp. 393 and 414)
- Referenced by:
- §9.7(iii), §9.7(iii), Erratum (V1.0.17) for Subsection 9.7(iii)
- Permalink:
- http://dlmf.nist.gov/9.7.E8
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.7(ii), §9.7 and Ch.9
9.7.9
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- Symbols:
- : Airy function, : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : cosine function, : phase, : sine function, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Source:
- Olver (1997b, (1.08), pp. 392 and 413)
- Referenced by:
- §9.7(iii)
- Permalink:
- http://dlmf.nist.gov/9.7.E9
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.7(ii), §9.7 and Ch.9
17: 9.12 Scorer Functions
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9.12.25
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- Symbols:
- : Scorer function (inhomogeneous Airy function), : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : nonnegative integer, : complex variable and : small positive constant
- Proof sketch:
- See Olver (1997b, pp. 431–432).
- Referenced by:
- (9.12.30)
- Permalink:
- http://dlmf.nist.gov/9.12.E25
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.12(viii), §9.12(viii), §9.12 and Ch.9
9.12.26
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- Symbols:
- : Scorer function (inhomogeneous Airy function), : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : nonnegative integer, : complex variable and : small positive constant
- Proof sketch:
- Refer to §2.1(ii).
- Permalink:
- http://dlmf.nist.gov/9.12.E26
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.12(viii), §9.12(viii), §9.12 and Ch.9
9.12.27
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- Symbols:
- : Scorer function (inhomogeneous Airy function), : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : nonnegative integer, : complex variable and : small positive constant
- Proof sketch:
- See Olver (1997b, pp. 431–432).
- Referenced by:
- (9.12.31)
- Permalink:
- http://dlmf.nist.gov/9.12.E27
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.12(viii), §9.12(viii), §9.12 and Ch.9
9.12.28
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- Symbols:
- : Scorer function (inhomogeneous Airy function), : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : factorial (as in ), : phase, : nonnegative integer, : complex variable and : small positive constant
- Proof sketch:
- Refer to §2.1(ii).
- Permalink:
- http://dlmf.nist.gov/9.12.E28
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.12(viii), §9.12(viii), §9.12 and Ch.9
9.12.29
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- Symbols:
- : Scorer function (inhomogeneous Airy function), : Poincaré asymptotic expansion, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : factorial (as in ), : phase, : nonnegative integer, : complex variable, : small positive constant, : change of variable and : expansion coefficient
- Permalink:
- http://dlmf.nist.gov/9.12.E29
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §9.12(viii), §9.12(viii), §9.12 and Ch.9
18: 10.41 Asymptotic Expansions for Large Order
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10.41.12
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- Symbols:
- : order not exceeding, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the first kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant, , and : polynomial coefficient
- Referenced by:
- §10.41(iv)
- Permalink:
- http://dlmf.nist.gov/10.41.E12
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.41(iv), §10.41 and Ch.10
10.41.13
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- Symbols:
- : order not exceeding, : the ratio of the circumference of a circle to its diameter, : base of natural logarithm, : modified Bessel function of the second kind, : phase, : nonnegative integer, : complex variable, : complex parameter, : small positive constant, , and : polynomial coefficient
- Referenced by:
- §10.41(iv), §10.41(iv)
- Permalink:
- http://dlmf.nist.gov/10.41.E13
- Encodings:
- pMML, png, TeX
- See also:
- Annotations for §10.41(iv), §10.41 and Ch.10
19: 15.1 Special Notation
20: 19.12 Asymptotic Approximations
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►They are useful primarily when is either small or large compared with 1.
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