https://en.formulasearchengine.com/w/index.php?action=history&feed=atom&title=Borel_right_processBorel right process - Revision history2026-08-19T23:22:37ZRevision history for this page on the wikiMediaWiki 1.47.0-wmf.7https://en.formulasearchengine.com/w/index.php?title=Borel_right_process&diff=254969&oldid=preven>Magioladitis: mathematics2015-01-08T20:40:12Z<p>mathematics</p>
<a href="https://en.formulasearchengine.com/w/index.php?title=Borel_right_process&diff=254969&oldid=17481">Show changes</a>en>Magioladitishttps://en.formulasearchengine.com/w/index.php?title=Borel_right_process&diff=17481&oldid=preven>Michael Hardy at 19:48, 15 July 20122012-07-15T19:48:27Z<p></p>
<p><b>New page</b></p><div>== Summary ==<br />
Image 1 (initial condition) of a sequence showing a Turing bifurcation from a noisy ground state to a hexagonal state in a two-component reaction-diffusion system of Fitzhugh-Nagumo type, generated by Dr. H. U. Bödeker.<br />
<br />
The system reads: <br />
<br />
:<math><br />
\begin{array}{rl}<br />
\partial_t u &= d_u^2 \Delta u + u -u^3 - v + \kappa,\\<br />
\tau \partial_t v &= d_v^2 \Delta v + u - v<br />
\end{array}<br />
</math><br />
<br />
with ''&tau;'' = 0.1, ''d<sub>u</sub><sup>2</sup>'' = 0.00028, ''d<sub>v</sub><sup>2</sup>'' = 0.005, ''&kappa;'' = - 0.05<br />
<br />
and was solved using a finite-element algorithm.<br />
<br />
== Licensing ==<br />
{{self|GFDL|cc-by-sa-2.5,2.0,1.0|migration=relicense}}<br />
<br />
{{Copy to Wikimedia Commons|bot=Fbot|priority=true}}</div>en>Michael Hardy