Level sets for Chebyshev polynomials

November 30, 2009

Click on the links below to see some pictures of the level sets

\{ (x,y) \in [-1,1]^2: n|T_n(x)-T_n(y)| > \varepsilon\}

for some values of the parameters n \geq 1, \varepsilon >0.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5