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luke naylor latex documents
research
Max Destabilizer Rank
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0a94e5e7
Commit
0a94e5e7
authored
1 year ago
by
Luke Naylor
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Adjust reference to twisted chern 1 of u being bounded
parent
c2bff977
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main.tex
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9
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0a94e5e7
...
@@ -706,8 +706,9 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
...
@@ -706,8 +706,9 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
\item
$
r >
0
$
\item
$
r >
0
$
\item
$
\Delta
(
u
)
\geq
0
$
\item
$
\Delta
(
u
)
\geq
0
$
\item
$
\Delta
(
v
-
u
)
\geq
0
$
\item
$
\Delta
(
v
-
u
)
\geq
0
$
\item
$
\beta
(
P
)
<
\mu
(
u
)=
\frac
{
c
}{
r
}
<
\mu
(
v
)
$
\item
$
\mu
(
u
)=
\frac
{
c
}{
r
}
<
\mu
(
v
)
$
\item
$
\chern
_
1
^{
\beta
(
P
)
}
(
u
)
\leq\chern
_
1
^{
\beta
(
P
)
}
(
v
)
$
\item
$
0
\leq\chern
_
1
^{
\beta
(
P
)
}
(
u
)
\leq\chern
_
1
^{
\beta
(
P
)
}
(
v
)
$
\label
{
item:chern1bound:lem:num
_
test
_
prob1
}
\item
$
\chern
_
2
^{
P
}
(
u
)
>
0
$
\item
$
\chern
_
2
^{
P
}
(
u
)
>
0
$
\end{enumerate}
\end{enumerate}
\end{lemma}
\end{lemma}
...
@@ -719,6 +720,8 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
...
@@ -719,6 +720,8 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
conditions for
$
u
$
being a solution to problem
conditions for
$
u
$
being a solution to problem
\ref
{
problem:problem-statement-1
}
are precisely equivalent to the
\ref
{
problem:problem-statement-1
}
are precisely equivalent to the
remaining conditions in this lemma.
remaining conditions in this lemma.
% TODO maybe make this more explicit
% (the conditions are not exactly the same)
\end{proof}
\end{proof}
...
@@ -733,8 +736,8 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
...
@@ -733,8 +736,8 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
\item
$
r >
0
$
\item
$
r >
0
$
\item
$
\Delta
(
u
)
\geq
0
$
\item
$
\Delta
(
u
)
\geq
0
$
\item
$
\Delta
(
v
-
u
)
\geq
0
$
\item
$
\Delta
(
v
-
u
)
\geq
0
$
\item
$
\
beta
(
P
)
<
\
mu
(
u
)=
\frac
{
c
}{
r
}
<
\mu
(
v
)
$
\item
$
\mu
(
u
)=
\frac
{
c
}{
r
}
<
\mu
(
v
)
$
\item
$
\chern
_
1
^{
\beta
(
P
)
}
(
u
)
\leq\chern
_
1
^{
\beta
(
P
)
}
(
v
)
$
\item
$
0
\leq
\chern
_
1
^{
\beta
_{
-
}
}
(
u
)
\leq\chern
_
1
^{
\beta
_{
-
}
}
(
v
)
$
\item
$
\chern
_
2
^{
\beta
_{
-
}}
(
u
)
>
0
$
\item
$
\chern
_
2
^{
\beta
_{
-
}}
(
u
)
>
0
$
\end{enumerate}
\end{enumerate}
\end{corrolary}
\end{corrolary}
...
@@ -952,10 +955,17 @@ As opposed to only eliminating possible values of $\chern_0(E)$ for which all
...
@@ -952,10 +955,17 @@ As opposed to only eliminating possible values of $\chern_0(E)$ for which all
corresponding
$
\chern
_
1
^{
\beta
}
(
E
)
$
fail one of the inequalities (which is what
corresponding
$
\chern
_
1
^{
\beta
}
(
E
)
$
fail one of the inequalities (which is what
was implicitly happening before).
was implicitly happening before).
First, let us fix a Chern character for
$
F
$
, and some semistabilizer
$
E
$
:
% NOTE FUTURE: surface specialization
First, let us fix a Chern character for
$
F
$
, and some pseudo-semistabilizer
$
u
$
which is a solution to problem
\ref
{
problem:problem-statement-1
}
or
\ref
{
problem:problem-statement-2
}
.
\begin{align}
\begin{align}
v
&
\coloneqq
\chern
(F) = (R,C
\ell
,D
\ell
^
2)
\\
\chern
(F) =
\vcentcolon\:
v
\:
=
&
\:
(R,C
\ell
,D
\ell
^
2)
u
&
\coloneqq
\chern
(E) = (r,c
\ell
,d
\ell
^
2)
&&
\text
{
where
$
R,C,
2
D
\in
\ZZ
$}
\\
u
\coloneqq
&
\:
(r,c
\ell
,d
\ell
^
2)
&&
\text
{
where
$
r,c,
2
d
\in
\ZZ
$}
\end{align}
\end{align}
\begin{sagesilent}
\begin{sagesilent}
...
@@ -970,8 +980,11 @@ u = Chern_Char(*var("r c d", domain="real"))
...
@@ -970,8 +980,11 @@ u = Chern_Char(*var("r c d", domain="real"))
Δ = lambda v: v.Q
_
tilt()
Δ = lambda v: v.Q
_
tilt()
\end{sagesilent}
\end{sagesilent}
Recall from eqn
\ref
{
eqn-tilt-cat-cond
}
that
$
\chern
_
1
^{
\beta
}
(
u
)
$
has fixed
Recall from condition
\ref
{
item:chern1bound:lem:num
_
test
_
prob1
}
in
bounds in terms of
$
\chern
_
1
^{
\beta
}
(
v
)
$
, and so we can write:
lemma
\ref
{
lem:pseudo
_
wall
_
numerical
_
tests
}
(or corrolary
\ref
{
cor:numerical-test-left-pseudowalls-rational-betamin
}
)
that
$
\chern
_
1
^{
\beta
}
(
u
)
$
has fixed bounds in terms of
$
\chern
_
1
^{
\beta
}
(
v
)
$
,
and so we can write:
\begin{sagesilent}
\begin{sagesilent}
ts = stability.Tilt
ts = stability.Tilt
...
...
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