一种构造GC常重量DNA码的方法  

A Method for Constructing GC Constant Weight DNA Codes

作　　者：梁静[1] 李红菊[1] 赵凤[1] 丁健 LIANG Jing;LI Hongju;ZHAO Feng;DING Jian(Ministry of General Education,Anhui Xinhua University,Hefei 230088,China;College of Mathematics and Informatics,Fujian Normal University,Fuzhou 350117,China)

机构地区：[1]安徽新华学院通识教育部,合肥230088 [2]福建师范大学数学与信息学院,福州350117

出　　处：《电子与信息学报》2019年第10期2423-2427,共5页Journal of Electronics & Information Technology

基　　金：安徽省高校自然科学研究项目(KJ2017A623,KJ2018A0584);安徽新华学院自然科学重点项目(2018zr001)~~

摘　　要：GC重量是DNA码的一个重要参数,如何构造满足GC常重量约束的DNA码是一个有趣的问题。该文通过在DNA码与四元码之间建立一个双射,将构造满足GC常重量约束的DNA码转化为构造GC常重量四元码。通过代数的方法,构造了3类满足GC常重量约束的DNA码。GC weight is an important parameter of DNA code,and how to meet GC constant weight constraint DNA code is an interesting problem.In this paper,by establishing a bijection between DNA code and quaternion code,the DNA code that satisfies the GC constant weight constraint is converted into a GC constant weight quaternary code.Through the algebraic method,three types of DNA codes that meet the constant weight constraints of GC are constructed.

关 键 词：四元码 DNA码 GC重量 

分 类 号：O157.4[理学—数学]