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fokker-planck_equation [2013/09/17 14:28] nikolaj |
fokker-planck_equation [2013/09/17 14:31] nikolaj |
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| @#DDDDDD: $ ::\mathsf{D}(\mathbf{x}) $ | | | @#DDDDDD: $ ::\mathsf{D}(\mathbf{x}) $ | | ||
- | | @#55EE55: $ \frac{\partial }{\partial t} f = -\ \mathrm{div} \left( \mu \cdot f \right) + \sum_{i=1}^{n} \sum_{j=1}^{n} \frac{\partial^2}{\partial x_i \, \partial x_j}\ \left( \mathsf{D}_{ij}\cdot f \right) $ | | + | | @#55EE55: $ \frac{\partial }{\partial t} f = -\mathrm{div} (\mu \cdot f) + \sum_{i=1}^{n} \sum_{j=1}^{n} \frac{\partial^2}{\partial x_i \, \partial x_j} (\mathsf{D}_{ij}\cdot f) $ | |
==== Discussion ==== | ==== Discussion ==== |