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Homomorphisms of Signed Graphs |
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| Authors: | Reza Naserasr Edita Rollová Éric Sopena |
| Affiliation: | 1. LRI, CNRS AND UNIVERSITY PARIS‐SUD, ORSAY CEDEX, FRANCE;2. NTIS ‐ NEW TECHNOLOGIES FOR THE INFORMATION SOCIETY, FACULTY OF APPLIED SCIENCES, UNIVERSITY OF WEST BOHEMIA, PLZE?, CZECH REPUBLIC;3. UNIV. BORDEAUX, LABRI, TALENCE, FRANCE;4. CNRS LABRI, TALENCE, FRANCE |
| Abstract: | |
| Keywords: | signed graph coloring homomorphism minor Hadwiger's conjecture |