Skip to content
Snippets Groups Projects
Commit 5097f3ed authored by Luke Naylor's avatar Luke Naylor
Browse files

Start thinking about gap for 3rd condition when r<R

parent 1f4d7f1c
No related branches found
No related tags found
No related merge requests found
Pipeline #39749 failed
......@@ -288,9 +288,10 @@ $P=(\alpha_0,\beta_0) \in \Theta_v^-$.
Then $\sage{problem1.A2_subs}$ follows from $\chern_2^P(v)=0$. Using this substitution into the
condition $\chern_2^P(u) = \sage{problem1.radius_condition_before_sub}$ yields:
\begin{equation*}
\begin{equation}
\label{eqn:radius_condition}
\sage{problem1.radius_condition}
\end{equation*}
\end{equation}
\noindent
Expanding $\chern^{\beta_0}_2(u)$ in terms of $r$, $c$, $d$, and rearranging for
......@@ -348,7 +349,7 @@ $d$ yields:
from plots_and_expressions import bgmlv3_d_upperbound_terms
\end{sagesilent}
\begin{equation*}
\begin{equation}
\label{eqn-bgmlv3_d_upperbound}
d \leq
\sage{bgmlv3_d_upperbound_terms.linear}
......@@ -356,23 +357,19 @@ from plots_and_expressions import bgmlv3_d_upperbound_terms
\sage{bgmlv3_d_upperbound_terms.hyperbolic}
\qquad
\text{when }r>R
\end{equation*}
\end{equation}
\noindent
If $r=R$, then $\Delta(v-u)=(C-c)^2 \geq 0$ is always true, and for $r<R$ it gives a lower
bound on $d$, but it is weaker than the one given by the lower bound
given by $\chern^P_2(u)>0$:
\begin{equation*}
d \geq
\sage{bgmlv3_d_upperbound_terms.linear}
+ \sage{bgmlv3_d_upperbound_terms.const}
+ \sage{-bgmlv3_d_upperbound_terms.hyperbolic}
\qquad
\text{when }r<R
\end{equation*}
given by $\chern^P_2(u)>0$ if $u$ already satisfies Equations
\ref{lem:eqn:cond-for-fixed-q}.
We see this by comparing the unique terms from either bound:
{\color{red} THIS IS BECAUSE TODO}
\subsubsection{All Bounds on \texorpdfstring{$d$}{d} Together for Problem
\texorpdfstring{\ref{problem:problem-statement-2}}{2}}
\label{subsubsect:all-bounds-on-d-prob2}
......
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