Visualizing High-Order Symmetric Tensor Field Structure with Differential Operators

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="142923.fig.007a" src="https://static.hindawi.com/articles/jam/volume-2011/142923/figures/142923.fig.007a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Order 2</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="142923.fig.007b" src="https://static.hindawi.com/articles/jam/volume-2011/142923/figures/142923.fig.007b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Order 4</td></tr></table></td></tr></table>

<table>A sample random fourth-order field and the error difference.</table>

Journal of Applied Mathematics

fig7

Figure 7

Figure 7: Visualizing High-Order Symmetric Tensor Field Structure with Differential Operators 