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Polyhedral diagrams for sections of the non‐negative orthant
Author(s) -
Shephard G. C.
Publication year - 1971
Publication title -
mathematika
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.955
H-Index - 29
eISSN - 2041-7942
pISSN - 0025-5793
DOI - 10.1112/s0025579300005519
Subject(s) - orthant , mathematics , combinatorics , pure mathematics
A section of the non‐negative orthant by an affine subspace is a polyhedral set. A technique, analogous to that of Gale diagrams, is described which enables one to determine the facial structure of such a polyhedral set.