We introduce a new bio-inspired operation called a site-directed deletion motivated from site-directed mutagenesis performed by enzymatic activity of DNA polymerase: Given two strings x and y, a site-directed deletion partially deletes a substring of x guided by the string y that specifies which part of a substring can be deleted. We study a few decision problems with respect to the new operation and examine the closure properties of the (iterated) site-directed deletion operations. We, then, define a site-directed deletion-closed (and -free) language L and investigate its decidability properties when L is regular or context-free.
|Title of host publication||Developments in Language Theory - 22nd International Conference, DLT 2018, Proceedings|
|Editors||Mizuho Hoshi, Shinnosuke Seki|
|Number of pages||12|
|Publication status||Published - 2018|
|Event||22nd International Conference on Developments in Language Theory, DLT 2018 - Tokyo, Japan|
Duration: 2018 Sept 10 → 2018 Sept 14
|Name||Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|
|Other||22nd International Conference on Developments in Language Theory, DLT 2018|
|Period||18/9/10 → 18/9/14|
Bibliographical noteFunding Information:
Cho was supported by Labex DigiCosme (ANR-11-LABEX-0045-DIGICOSME) operated by ANR as part of the program “Investissement d’Avenir” Idex Paris-Saclay (ANR-11-IDEX-0003-02). Han was supported by the Basic Science Research Program through NRF (2015R1D1A1A01060097) and the International Research & Development Program of NRF (2017K1A3A1A12024971). Kim was supported in part by the NIH grant R01 GM109459. Salomaa was supported by Natural Sciences and Engineering Research Council of Canada Grant OGP0147224.
© 2018, Springer Nature Switzerland AG.
All Science Journal Classification (ASJC) codes
- Theoretical Computer Science
- Computer Science(all)