relations to hyperbolic functions
(0.012 seconds)
11—20 of 45 matching pages
11: 24.19 Methods of Computation
…
►Equations (24.5.3) and (24.5.4) enable and
to be computed by recurrence.
…For example, the tangent numbers can be generated by simple recurrence relations obtained from (24.15.3), then (24.15.4) is applied.
…
►For number-theoretic applications it is important to compute for ; in particular to find the irregular pairs
for which .
…
►
•
►
•
12: 15.9 Relations to Other Functions
§15.9 Relations to Other Functions
►§15.9(i) Orthogonal Polynomials
… ►Jacobi
… ►Legendre
… ►Meixner
…13: 13.6 Relations to Other Functions
§13.6 Relations to Other Functions
… ►§13.6(iv) Parabolic Cylinder Functions
… ►§13.6(v) Orthogonal Polynomials
… ►Laguerre Polynomials
… ►§13.6(vi) Generalized Hypergeometric Functions
…14: 10.9 Integral Representations
…
►
Poisson’s and Related Integrals
… ►Schläfli’s and Related Integrals
… ►Mehler–Sonine and Related Integrals
… ►See Paris and Kaminski (2001, p. 116) for related results. … ► …15: 6.5 Further Interrelations
16: 19.6 Special Cases
…
►
19.6.8
…
17: 19.21 Connection Formulas
…
►Legendre’s relation (19.7.1) can be written
…
►Let , , and be positive and distinct, and permute and
to ensure that does not lie between and .
…If and , then as (19.21.6) reduces to Legendre’s relation (19.21.1).
…
►Change-of-parameter relations can be used to shift the parameter of from either circular region to the other, or from either hyperbolic region to the other (§19.20(iii)).
…
►In (19.21.12), if is the largest (smallest) of , and , then and lie in the same region if it is circular (hyperbolic); otherwise and lie in different regions, both circular or both hyperbolic.
…
18: 13.8 Asymptotic Approximations for Large Parameters
…
►For the parabolic cylinder function
see §12.2, and for an extension to an asymptotic expansion see Temme (1978).
…
►where , and .
…
►For an extension to an asymptotic expansion complete with error bounds see Temme (1990b), and for related results see §13.21(i).
…
►uniformly with respect to bounded positive values of in each case.
…
►For generalizations in which is also allowed to be large see Temme and Veling (2022).
19: 28.20 Definitions and Basic Properties
…
►
§28.20(ii) Solutions , , , ,
… ►§28.20(iv) Radial Mathieu Functions ,
… ►§28.20(vi) Wronskians
… ►§28.20(vii) Shift of Variable
… ►And for the corresponding identities for the radial functions use (28.20.15) and (28.20.16).20: 36.7 Zeros
…
►Close to the -axis the approximate location of these zeros is given by
…
►Outside the bifurcation set (36.4.10), each rib is flanked by a series of zero lines in the form of curly “antelope horns” related to the “outside” zeros (36.7.2) of the cusp canonical integral.
There are also three sets of zero lines in the plane
related by rotation; these are zeros of (36.2.20), whose asymptotic form in polar coordinates is given by
…
►