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36
Integrals with Coalescing Saddles
Properties
36.3
Visualizations of Canonical Integrals
36.3
Visualizations of Canonical Integrals
36.4
Bifurcation Sets
Figure 36.3.13
(See
in context
.)
(a) Contour plot, at intervals of
π
/
4
.
(b) Density plot.
Figure 36.3.13:
Phase of Pearcey integral
ph
Ψ
2
(
x
,
y
)
.
ⓘ
Annotations:
Symbols:
Ψ
K
(
𝐱
)
: canonical integral function
,
π
: the ratio of the circumference of a circle to its diameter
,
ph
: phase
,
y
: real parameter
and
x
: real parameter
Keywords:
Pearcey integral
,
pictures of phase
Permalink:
http://dlmf.nist.gov/36.3.F13.mag
Encodings:
Magnified png
,
Magnified png
,
pdf
,
pdf
See also:
Annotations for
§36.3
and
Ch.36