DLMF:

Figure 36.3.19 (See in context.)


(a) Contour plot.	(b) Density plot.

Figure 36.3.19: Phase of hyperbolic umbilic canonical integral $\mathop{\mathrm{ph}\/}\nolimits\mathop{\Psi^{{(\mathrm{H})}}\/}\nolimits\!\left(x,y,1\right)$ .

Annotations:

Symbols:: $\mathop{\Psi^{{(\mathrm{H})}}\/}\nolimits\!\left(\mathbf{x}\right)$ : canonical integral, $\mathop{\mathrm{ph}\/}\nolimits$ : phase, $y$ : real parameter and $x$ : real parameter
Keywords:: hyperbolic umbilic canonical integral
Permalink:: http://dlmf.nist.gov/36.3.F19.mag
Encodings:: Magnified png, Magnified png, pdf, pdf