Breather surface

In differential equations, a breather surface is a mathematical surface relating to breathers.

Parameterization

\begin{align}
x & {} = -u%2B\frac{2\left(1-a^2\right)\cosh(au)\sinh(au)}{a\left(\left(1-a^2\right)\cosh^2(au)%2Ba^2\,\sin^2\left(\sqrt{1-a^2}v\right)\right)} \\  \\
y & {} = \frac{2\sqrt{1-a^2}\cosh(au)\left(-\sqrt{1-a^2}\cos(v)\cos\left(\sqrt{1-a^2}v\right)-\sin(v)\sin\left(\sqrt{1-a^2}v\right)\right)}{a\left(\left(1-a^2\right)\cosh^2(au)%2Ba^2\,\sin^2\left(\sqrt{1-a^2}v\right)\right)} \\  \\
z & {} = \frac{2\sqrt{1-a^2}\cosh(au)\left(-\sqrt{1-a^2}\sin(v)\cos\left(\sqrt{1-a^2}v\right)%2B\cos(v)\sin\left(\sqrt{1-a^2}v\right)\right)}{a\left(\left(1-a^2\right)\cosh^2(au)%2Ba^2\,\sin^2\left(\sqrt{1-a^2}v\right)\right)}
\end{align}

where 0 < a < 1.

See also

References