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mathcal{Q}-Universal Quasivarieties of Graphs |
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| Authors: | A. V. Kravchenko |
| Affiliation: | (1) Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Akademika Koptyuga Prospekt, Novosibirsk, 630090 |
| Abstract: | It is proved that a quasivariety K of undirected graphs without loops is  -universal if and only if K contains some non-bipartite graph. |
| Keywords: | IE3" > |
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