Title of article
Recognizing DNA graphs is difficult Original Research Article
Author/Authors
Rudi Pendavingh، نويسنده , , Petra Schuurman، نويسنده , , Gerhard J. Woeginger، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
10
From page
85
To page
94
Abstract
DNA graphs are the vertex induced subgraphs of De Bruijn graphs over a four letter alphabet. In this paper, we prove the NP-hardness of various recognition problems for subgraphs of De Bruijn graphs; in particular, the recognition of DNA graphs is shown to be NP-hard. As a consequence, two open questions from a recent paper by Błażewicz et al. (Discrete Appl. Math. 98, (1999) 1) are answered in the negative.
Keywords
Computational complexity , Recognition algorithm , NP-hardness , Graph theory , DNA graphs , DNA computing , De Bruijn graph
Journal title
Discrete Applied Mathematics
Serial Year
2003
Journal title
Discrete Applied Mathematics
Record number
885527
Link To Document