Geodesic
Types of maximally noninteger vertices of the relaxation polyhedron of the four-index axial assignment problem
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (2012), pp. 9-16

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We describe various types of maximally noninteger vertices.We identify types of polyhedron vertices by the number of fractional components contained in three-sections of four-index matrices representing the polyhedron vertices.
Keywords: relaxation polyhedron of four-index axial assignment problem, maximally noninteger vertex, three-section of four-index matrix
Mots-clés : vertex type. 
@article{IVM_2012_3_a1,
     author = {M. K. Kravtsov and V. M. Kravtsov},
     title = {Types of maximally noninteger vertices of the relaxation polyhedron of the four-index axial assignment problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {9--16},
     publisher = {mathdoc},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2012_3_a1/}
}
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M. K. Kravtsov; V. M. Kravtsov. Types of maximally noninteger vertices of the relaxation polyhedron of the four-index axial assignment problem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (2012), pp. 9-16. http://geodesic.mathdoc.fr/item/IVM_2012_3_a1/