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ЖУРНАЛЫ // Algebra and Discrete Mathematics // Архив
Algebra Discrete Math., 2019, том 28, выпуск 1, страницы 1–19 (Mi adm710)
RESEARCH ARTICLE

Exact sequences of graphs

Ahmad Abbasi, Ali Ramin

Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Guilan, Rasht, Iran

Аннотация: In this paper, exact sequences of graphs are defined and investigated. Considering some functors on the category of graphs, we study some conditions to determine exactness of functors.

Ключевые слова: graph category, graph exact sequence, graph functor.

MSC: 05C60, 18A22, 05C63

Поступила в редакцию: 16.09.2017
Исправленный вариант: 20.02.2019

Язык публикации: английский


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