相关期刊:《Progress in Natural Science:Materials International》《Open Journal of Discrete Mathematics》《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》更多>>
supported by the National Natural Science Foundation ty(KJ2019A0538)of China(62072296,61702008);Natural Science Foundation of Anhui University(KJ2019A0538)。
Probe machine(PM)is a recently reported mathematic model with massive parallelism.Herein,we presented searching the maximum clique of an undirected graph with six vertices.We constructed data library containing n subl...
Supported by the National Natural Science Foundation of China(11871213,71431004).
The single machine parallel-batch scheduling with deteriorating jobs and rejection is considered in this paper.A job is either rejected,in which a rejection penalty should be paid,or accepted and processed on the mach...
In the theory of computational complexity, the travelling salesman problem is a typical one in the NP class. With the aid of a brand-new approach named “maximum-deleting method”, a fast algorithm is constructed for ...
Supported by the Natural Science Foundation of Jiangsu Province(Grant No.BK20151117);the Key Scientific Research Foundation of Higher Education Institutions of Henan Province(Grant No.15B110009)
Let G =(V, E) be a simple graph with vertex set V and edge set E. A signed mixed dominating function of G is a function f: VUE→{-1,1}such that ∑y∈Nm(x)U{x}f(y) ≥1 for every element x ∈ V U E, where Nm (x...
The paper presents a technique for solving the binary linear programming model in polynomial time. The general binary linear programming problem is transformed into a convex quadratic programming problem. The convex q...
supported by National Natural Science Foundation of China(Grant Nos.61232001,61173051,61128006,71221061);Hunan Provincial Innovation Foundation For Postgraduate(Grant No.CX2011B088)
A vertex cover of an n-vertex graph with perfect matching contains at least n/2 vertices.In this paper,we study the parameterized complexity of the problem vc-pm^*that decides if a given graph with perfect matching h...
This works aims to give an answer to the problem P = NP? The result is positive with the criteria that solve the Traveling Salesman Problem in polynomial cost of the input size and a proof is given. This problem gets ...
Coloring the nodes of a graph is a commonly used technique to speed up clique search algorithms. Coloring the edges of the graph as a preconditioning method can also be used to speed up computations. In this paper we ...
The surface-based DNA computing is one of the methods of DNA computing which uses DNA strands immobilized on a solid surface. In this paper, we applied surface-based DNA computing for solving the dominating set proble...
Supported by Daqing oilfield company Project of PetroCHINA under Grant (dqc-2010-xdgl-ky-002);Key Laboratory of Management, Decision and Information Systems, Chinese Academy of Sciences;Beijing Research Center of Urban System Engineering
We discuss a variant of the multi-task n-vehicle exploration problem. Instead of requiring an optimal permutation of vehicles in every group, the new problem requires all vehicles in a group to arrive at the same dest...