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when toggle format what by license comment
May 17 at 16:38 comment added Michael Hardy @SamHopkins : Thank you. I hope to digest that item before the weekend is over.
May 16 at 21:57 comment added Sam Hopkins Typo: should be $Y_i = \max \{ Y_j \colon j\lessdot i\}+X_i$.
May 16 at 21:38 comment added Sam Hopkins Let $X_i$ be the time it takes worker $i$ to complete their task, and let $Y_i$ be the time at which worker $i$ completes their task. Then $Y_i = \max \{X_j\colon j \lessdot i\} + X_i$. This operation (going from the $X_i$ to the $Y_i$) has the flavor of "piecewise-linear toggling" on posets as in arxiv.org/abs/1404.3455.
May 16 at 20:58 history asked Michael Hardy CC BY-SA 4.0