Article ID Journal Published Year Pages File Type
428790 Information Processing Letters 2008 6 Pages PDF
Abstract

We describe a new algorithm for the problem of perfect sorting a signed permutation by reversals. The worst-case time complexity of this algorithm is parameterized by the maximum prime degree d of the strong interval tree, i.e., f(d).nO(1). This improves the best known algorithm which complexity was based on a parameter always larger than or equal to d.

Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics