Skip to content
Snippets Groups Projects
Commit 05dfb000 authored by Luke Naylor's avatar Luke Naylor
Browse files

Give examples of possible Gamma curves for Lambda stab

parent 76103594
Branches main
No related tags found
No related merge requests found
Pipeline #25270 passed
This diff is collapsed.
...@@ -440,4 +440,12 @@ ...@@ -440,4 +440,12 @@
\end{itemize} \end{itemize}
\end{frame} \end{frame}
\begin{frame}
\resizebox{\hsize}{!}{ \sageplot{fig7.plot()} }
\end{frame}
\begin{frame}
\resizebox{\linewidth}{!}{ \sageplot{fig8.plot()} }
\end{frame}
\end{document} \end{document}
from pseudowalls import *
def plot():
plot_range = 4
v = Chern_Char(2,0,-1,1/2)
lam = stability.Lambda(s=1/3)
Theta = lam.rank(v)
Gamma = lam.degree(v)
mu = stability.Mumford().slope(v)
p = (
implicit_plot(Theta, (lam.beta, -plot_range,plot_range), (lam.alpha, 0, plot_range))
+ implicit_plot(Gamma, (lam.beta, -plot_range,plot_range), (lam.alpha, 0, plot_range), rgbcolor="green")
+ line([(mu,0),(mu,plot_range)], rgbcolor = "red")
+ text(r"$\beta=\mu$", (mu, -0.5), fontsize="x-large", rgbcolor="red")
+ text(r"$\nu = 0$", (mu+1, -0.5), fontsize="x-large", rgbcolor="blue")
+ text(r"$\lambda = 0$", (mu-1.5, -0.5), fontsize="x-large", rgbcolor="green")
)
p.tick_label_color("white")
p.ymin(0)
p
return p
from pseudowalls import *
def plot():
plot_range = 4
v = Chern_Char(2,0,-1,1)
lam = stability.Lambda(s=1/3)
Theta = lam.rank(v)
Gamma = lam.degree(v)
mu = stability.Mumford().slope(v)
p = (
implicit_plot(Theta, (lam.beta, -plot_range,plot_range), (lam.alpha, 0, plot_range))
+ implicit_plot(Gamma, (lam.beta, -plot_range,plot_range), (lam.alpha, 0, plot_range), rgbcolor="green")
+ line([(mu,0),(mu,plot_range)], rgbcolor = "red")
+ text(r"$\beta=\mu$", (mu, -0.5), fontsize="x-large", rgbcolor="red")
+ text(r"$\nu = 0$", (mu-1, -0.5), fontsize="x-large", rgbcolor="blue")
+ text(r"$\lambda = 0$", (mu+2, -0.5), fontsize="x-large", rgbcolor="green")
)
p.tick_label_color("white")
p.ymin(0)
p
return p
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment