§36.11 Leading-Order Asymptotics
…
►and far from the
bifurcation set, the cuspoid canonical integrals are approximated by
…
►
36.11.4
…
►
36.11.7
,
►
36.11.8
.
…
►
§36.7(iii) Elliptic Umbilic Canonical Integral
…
►Deep inside the
bifurcation set, that is, inside the three-cusped astroid (
36.4.10) and close to the part of the
-axis that is far from the origin, the zero contours form an array of rings close to the planes
…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.
…
►
§36.7(iv) Swallowtail and Hyperbolic Umbilic Canonical Integrals
►The zeros of these functions are curves in
space; see
Nye (2007) for
and
Nye (2006) for
.