Linear programming formulation for some generalized domination parameters

被引:2
|
作者
Pandiaraja, Duraisamy [1 ,2 ]
Shanmugam, Esakkimuthu [1 ]
Sivakumar, Rathinakumar [3 ]
机构
[1] Thiagarajar Coll, Natl Ctr Excellence, Madurai 625009, Tamil Nadu, India
[2] Thiagarajar Coll, Dept Math, Madurai 625009, Tamil Nadu, India
[3] Ayya Nadar Janaki Ammal Coll, Dept Math, Sivakasi 626124, Tamil Nadu, India
关键词
Domination; efficient domination; R-domination and linear programming;
D O I
10.1142/S1793830921500440
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
An enormous number of domination parameters have been defined and studied, because of their applications in various fields of science and engineering. From it, we have selected some variation of domination parameters and its generalized form for the study. We have presented a linear programming formulation with linear number of constraints for the selected parameters. MATLAB algorithmic code has been generated to find a minimum dominating set/function and the domination number of the selected parameters. The domination number and its computational time of five generalized domination parameters, (k,k ',k '')-domination, [j,k]-domination, efficient (j,k)-domination, factor domination and R-domination, have been studied under grid graphs and randomly generated graphs. The computational time for efficient (j,k)-domination and R-domination numbers is less than 0.01 s, which shows the effectiveness of the formulation.
引用
收藏
页数:18
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