seems good
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main.tex
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main.tex
@ -115,6 +115,30 @@ Authors of \cite{vygen_fptas_2024} $\subset$ authors of
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How to derive normalized min cut for connectivity interdiction?
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How to derive normalized min cut for connectivity interdiction?
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\begin{equation*}
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\begin{aligned}
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\max& & z& & & \\
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s.t.& & \sum_{e} y_e c(e) &\leq B & &\text{(budget for $F$)}\\
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& & \sum_{e\in T} x_e&\geq 1 & &\forall T\quad \text{($x$ forms a cut)}\\
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& & \sum_{e} \min(0,x_e-y_e) w(e)&\geq z & &\\
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& & y_e,x_e&\in\{0,1\} & &\forall e
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\end{aligned}
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\end{equation*}
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we can assume that $y_e\leq x_e$.
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\begin{equation*}
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\begin{aligned}
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\min& & \sum_{e} (x_e&-y_e) w(e) & & \\
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% s.t.& & \sum_{e} (x_e-y_e) w(e)&\geq z & &\\
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s.t.& & \sum_{e\in T} x_e&\geq 1 & &\forall T\quad \text{($x$ forms a cut)}\\
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& & \sum_{e} y_e c(e) &\leq B & &\text{(budget for $F$)}\\
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& & x_e&\geq y_e & &\forall e\quad(F\subset C)\\
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& & y_e,x_e&\in\{0,1\} & &\forall e
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\end{aligned}
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\end{equation*}
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Now this LP looks similar to the normalized min-cut problem.
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\section{Random Stuff}
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\section{Random Stuff}
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