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On One Approach to TSP Structural Stability
Author(s) -
Evgeny Ivanko
Publication year - 2014
Publication title -
advances in operations research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.379
H-Index - 14
eISSN - 1687-9155
pISSN - 1687-9147
DOI - 10.1155/2014/397025
Subject(s) - travelling salesman problem , vertex (graph theory) , stability (learning theory) , mathematical optimization , simple (philosophy) , enhanced data rates for gsm evolution , computer science , inverse , mathematics , theoretical computer science , artificial intelligence , graph , philosophy , geometry , epistemology , machine learning
In this paper we study an inverse approach to the traveling salesman reoptimization problem. Namely, we consider the case of the addition of a new vertex to the initial TSP data and fix the simple “adaptation” algorithm: the new vertex is inserted into an edge of the optimal tour. In the paper we consider the conditions describing the vertexes that can be inserted by this algorithm without loss of optimality, study the properties of stability areas, and address several model applications.

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