1 citations · 1 across the 3 of their papers we have counts for
1 paper · 1 filter
Swapnoneel Roy, Asai Asaithambi, Debajyoti Mukhopadhyay
We show that \emph{Sorting by Strip Swaps} (SbSS) is NP-hard by a polynomial reduction of \emph{Block Sorting}. The key idea is a local gadget, a \emph{cage}, that replaces every d…